LIST OF A U T H O R S

Plenary Lectures Plenary- 1

M. D. Hatch (Australia) C4 photosynthesis: evolution, key features, function, advantages. August 31, 9:45 - 10:30

Plenary-2

W. Kiihlbrandt (Germany) Three-dimensional structure of plant light-harvesting complex. August 31, 10:30 - 11:15

Plenary-3

K. Satoh (Japan) Structure and function of Photosystem II reaction center. August 31, 11:15- 12:00

Plenary-4

J.H. Golbeck (USA) Spectroscopic characterization of wild-type and genetically-modified mutants of Photosystem I. September 1, 8:30 - 9:15

Plenary-5

L.T. Evans (Australia) From leaf photosynthesis to crop productivity. September 1, 13:30 - 14:15

Plenary-6

M. Stitt (Germany) Study of the regulation of metabolism in genetically engineered plants. September 2, 8:30 - 9:15

Plenary-7

A.J. Hoff (Netherlands) Structure and function of bacterial photosynthetic reaction centers as studied by magnetic resonance and optical spectroscopy. September 3, 8:30 - 9:15

Plenary-8

G.H. Lorimer (USA) Rubisco - structure, mechanism and assembly. September 3, 9:15 - 10:00

Plenary-9

J. A. Berry (USA) Photosynthesis as a process shaping the global environment. September4, 8:30 - 9:15

7

Symposium 1 "Antenna systems in photosynthetic procaryotes" September 2, 9:45 - 12:00

Chairperson:

H. Zuber (Switzerland)

S-l-1

R.J. Cogdell (UK) The structure of bacterial antenna complexes.

S-1-2

R. van Grondelle (Netherlands) Excitation energy transfer and trapping in the spectrally heterogeneous antenna of photosynthetic purple bacteria.

S-1-3

M. Mimuro (Japan) Excitation energy transfer processes in green photosynthetic bacteria: analysis in a three-dimensionallyoriented system in the picosecond time domain.

S-1-4

D.A. Bryant (USA) Energy transfer processes in phycobilisomes as deduced from mutational analyses.

Symposium 2

"Antenna systems in algae and higher plants"

August 31, 13:30 - 15:45 Chairperson:

J. Bennett (Philippines)

S-2-1

G. Garab (Hungary) Macrodomain organization in the thylakoid membranes.

S-2-2

T.G. Owens (USA) Dynamics and mechanism of singlet energy transfer between carotenoids and chlorophylls: light harvesting and non-photochemical fluorescence quenching.

S-2-3

A.R. Holtzwarth (Germany) Excitation kinetics in thylakoids and algae.

S-2-4

B.R. Green (Canada) Evolution of structure and function in the chlorophyll a/b-Chl a/c antenna protein family.

Symposium 3

"Bacterial reaction center"

September 3, 13:30 - 16:45

Chairperson: S-3-1

R.E. Blankenship (USA)

H. Michel (Germany) Structure-function relationships in the photosynthetic reaction centre from the purple bacteria as revealed by X-my crystallography.

S-3-2

F. Reiss-Husson (France)

S-3-3

M.Y. Okamura (USA) Proton transfer in bacterial reaction centers.

S-3-4

V.A. Shuvalov (Russia) Relaxation of excited state of primary electron donor in bacterial reaction centers.

S-3-5

S.G. Boxer (USA) The mechanism of the initial electron transfer reactions in bacterial photosynthesis.

S-3-6

R. Friesner (USA) Theoretical modeling of spectra and electron transfer dyamics in the photosynthetic bacterial reaction center.

Structural studies of wild type Rhodobacter sphaeroides Y reaction center.

Symposium 4 "Photosystem I" September 1, 9:45 - 12:00 Chairperson:

T. Hiyama (Japan)

S-4-1

B.L. Moller (Denmark) Photosystem I: the subunits, their synthesis and assembly.

S-4-2

R. Nechushtai (Israel) An insight into the assembly and organization ofPhotosystem I in the thylakoid membranes.

S-4-3

N. Nelson (USA) Molecular biology of Photosystem I-like reaction centers.

S-4-4

H.T. Witt (Germany) The structure of Photosystem I at 6 A resolution.

Symposium 5 "Photosystem I I " September 4, 9:45 - 12:00 Chairperson:

P. Mathis (France)

S-5-1

R. Bassi (Italy) On the organization and function of chlorophyll binding proteins in Photosystem II.

S-5-2

B.A. Diner (USA) Probing structure-function relationships in Photosystem II of Syaechocystis 6803 using site-directed mutagenesis.

S-5-3

A.W. Rutherford (France) Photosystem II photochemistry studied by EPR.

S-5-4

G.W. Brudvig (USA) Electron-transfer reactions in Photosystem II.

Symposium 6

"Oxygen evolution"

September 2, 9:45 - 12:00

Chairperson:

M.P. Klein (USA)

S-6-1

G.C. Dismukes (USA) Roles for Ca2+ and C1- in the WOC; ligand coordination in manganese enzymes by IH, 15N and 55Mn ENDOR.

S-6-2

T. Ono (Japan) Possible roles of the redox-active histidine responsible for thermoluminescence AT-band on donor side of Photosystem II.

S-6-3

J. Lavergne (France) Oxidation and deprotonation reactions in the Kok cycle.

S-6-4

V.K. Yachandra (USA) A structural model for the photosynthetic oxygen evolving manganese complex.

Symposium 7

"Electron transport system"

September 3, 13:30 - 15:45

Chairperson:

10

S. Katoh (Japan)

S- 7-1

W.A. Cramer (USA) Structure-function-assembly of the cytochrome complexes in oxygenic photosynthesis.

S-7-2

W. Haehnel (Germany) Molecular mechanism of electron transfer reactions between Photosystem II and Photosystem I.

S-7-3

A.R. Crofts (USA) Function and structure in the be-complex of Rhodobacter sphaeroides.

S-7-4

G. Hauska (Germany) The Rieske FeS-eenters of cytoehrome b6f/bcl-complexes.

Symposium 8 "Energy transduction" September 1, 9:45 - 12:00 Chairperson: W. Junge (Germany) S-8-1

E.J. Boekema (Netherlands) The structure of the ATP-synthase from chloroplasts studied by electron microscopy and image analysis

S-8-2

Z. Gromet-Elhanan (Israel) Structure and function of the catalytic (aB)-core complexes of the chloroplast CF1-ATPase.

S-8-3

H. Strotmann (Germany) Kinetic and mechanistic aspects of energy transduction in CFoCF1.

S-8-4

W. Junge (Germany) The chloroplast H+-ATP synthase: partial reactions of the proton.

Symposium 9 August 31, Chairperson:

"Chemical models and artificial photosynthesis" 13:30 - 15:45

D. Gust (USA)

S-9-1

A. Warshel (USA) Computer simulations of charge separation processes in model compounds and bacterial reaction centers.

S-9-2

A. Osuka (Japan) Intramolecular electron transfer reactions in conformationaUy restrcited porphyrin models.

S-9-3

M.R. Wasielewski (USA) Supramolecular structures for modeling photosynthetic reaction center function.

S-9-4

K. M6bius (Germany) Electron transfer and spin dynamics in donor-acceptor model systems - timeresolved EPR study.

Symposium 10

"Synthesis and function o f pigments and lipids"

September 1, 9:45 - 12:00 Chairperson: S- 10-1

G. Britton (UK)

T. Watanabe (Japan) Function of the C 132-epimer chlorophylls in type I photosystem reaction centers.

11

S-10-2

J. Hirschberg (Israel) Molecular and biochemical analyses of carotenoid biosynthesis in algae and plants.

S-10-3

C.E. Bauer (USA) Molecular-genetic analysis of chlorophyll biosynthesis in bacteria and algae.

S-10-4

E. Heinz (Germany) Membrane lipids in chloroplast: biosynthesis, desaturation and translocation.

Symposium 11 "Protein import and processing" September 2, 9:45 - 12:00 Chairperson:

P. Weisbeek (Netherlands)

S-11-1

D.J. Schnell (USA) Characterization of the protein import pathway into chloroplasts.

S-11-2

R. Pilon (Netherlands) Molecular aspects of protein translocation into chloroplasts.

S-11-3

C. Robinson (UK) Transport and maturation of cytosolically-synthesizedthylakoid proteins.

S-11-4

K. Cline (USA) Translocation of nucleus-encoded proteins into and across the thylakoid membranes.

Symposium 12 "Expression ofplastidic genes" August 31, 13:30 - 15:45 Chairperson:

12

J.-H. Weil (France)

S-12-1

R. Oelmiiller (Germany) Different architecture of the promoters from nuclear genes for thylakoid membrane proteins from spinach.

S-12-2

J.O. Berry (USA) Bundle sheath cell-specific expression of RuBPCase genes in Amaranth leaves and cotyledons.

S-12-3

K. Kloppstech (Germany) The effect of circadian rhythm on the expression of nuclear-coded plant genes.

S-12-4

J.E. Mullet (USA) Dynamic regulation ofplastid gene expression during chloroplast biogenesis.

Symposium 13

"Genetic approaches in photosynthesis research"

September 4, 9:45 - 12:00

Chairperson: M. Sugiura (Japan) S-13-1

J. Chory (USA) Genetic and molecular analysis of light-regulated seedling development in

Arabidopsis. S-13-2

R.G. Herrmann (Germany) Thylakoid membranes of higher plants: genes, their expression, modification and interaction.

S-13-3

K.A. Feldmann (USA) Light regulatory dwarfs in Arabidopsis as a model system for studying photomorphogenesis.

S-13-4

J.-D. Rochaix (Switzerland) Reverse chloroplast genetics in Chlamydomonasreinhardtii.

Symposium 14

"Evolution o f photosynthesis"

September 4, 9:45 - 12:00

Chairperson: J.M. Olson (Denmark) S-14-1

A.W.D. Larkum (Australia) The evolution of chlorophylls, light-harvesting systems and photoreaction centres.

S-14-2

D. Mauzerall (USA) The Granickhypothesis: porhyrin biosynthesis and the evolution of photosynthesis.

S-14-3

H. Matsubara (Japan) Evolutionary aspects of iron-sulfur proteins in photosynthetic apparatus.

S-14-4

P. Lockhart (New Zealand) The problem of GC content, evolutionary trees and the origins of photosynthetic organelles.

Symposium 15

"Design and action o f herbicides"

September 3, 1 3 : 3 0 - 15:45

Chairperson: D.E. Moreland (USA) S- 15-1

A. Trebst (Germany) Structural basis for the inhibition of function and regulation ofPhotosystem II by herbicides.

13

S-15-2

I. Sinning (Sweden) Herbicide action on the photosynthetic reaction center of purple bacteria.

S-15-3

M. Matringe (France) Mode of action of diphenylether herbicides: protoporphydnogen oxidase inhibition.

S-15-4

P. BSger (Germany) Mode of action of herbicides interfering with pigment biosynthesis.

Symposium 16

"Rubisco"

September 4, 9:45 - 12:00 Chairperson: T. Akazawa (Japan) S- 16-1

G. Schneider (Sweden) Crystallographic studies of native and mutant Rubisco from Rhodospitillum rubrum.

S-16-2

R.J. Spreitzer (USA) Genetic dissection of Rubisco structure/function.

S-16-3

T.J. Andrews (Australia) Aspects of the mechanism of Rubisco revealed by abortive side reactions.

S-16-4

M.E. Salvucci (USA) Probing the structure of Rubisco activase.

Symposium 17

"Metabolic interaction between chloroplasts and cytosol"

September 2, 9:45 - 12:00 Chairperson: H.W. Heldt (Germany)

14

S-17-1

J.-P. Jacquot (France) Thiol dependent enzyme light regulation: a process dependent on the structure of thioredoxins and target enzymes.

S-17-2

U.-I. Fliigge (Germany) Structure and function of the chloroplast triose phosphate-phosphate translocator.

S-17-3

S.C. Huber (USA) Regulation of cytoplasmic C- and N- metabolism by protein phosphorylation.

S-17-4

U. Sonnewald (Germany) Approaches to influence partitioning and metabolism of carbohydrates in transgenic plants.

Symposium 18 "Specialization in carbon assimilation" August 31, 13:30- 15:45 Chairperson:

G.E. Edwards (USA)

S-18-1

H.G. Nimmo (UK) Control ofphosphoenolpymvate carboxylase by reversible phosphorylation in CAM plants.

S-18-2

M. Samejima (Japan) Occurrence of the C3 and C4 types of carbon metabolism in a single species Eleochads viviparaby the environmental stresses.

S-18-3

J.S. Marshall (Australia) Molecular genetic analysis of C4 photosynthesis.

S-18-4

T. Ogawa (Japan) NADH dehydrogenase: a component of Photosystem-I cyclic electron flow driving inorganic carbon transport in cyanobacteria.

Symposium 19 "Nitrogen and sulfur metabolism" September 4, 9:45 - 12:00 Chairperson:

W.H. Campbell (USA)

S- 19-1

A.R. Grossman (USA) The response of the cyanobacterium Synechococcus sp. PCC7942 to sulfur limited growth.

S- 19-2

M. Caboche (France) Coupling of the nitrate assimilatory pathway with photosynthetic processes.

S-19-3

T. Sugiyama (Japan) Regulation of gene expression of photosynthetic proteins by nitrogen.

S- 19-4

P.J. Lea (UK) The role of nitrogen metabolism in photosynthesis.

Symposium 20

"Temperature stress"

September 3, 13:30 - 15:45 Chairperson: S-20-1

D.R.Ort (USA)

R.C. Leegood (UK) Influence of temperature on photosynthetic metabolism.

15

S-20-2

N. Murata (Japan) The molecular basis for the acclimation of photosynthesis toward low temperature.

S-20-3

H. Ougham (UK) Molecular and cellular acclimation of plants to cold.

S-20-4

E. Vieding (USA) Molecular and functional analysis of a chloroplast-localized heat shock protein.

S y m p o s i u m 21

"Water and salt stresses"

S e p t e m b e r 2, 9:45 - 12:00

Chairperson:

E. Tel-Or (Israel)

S-21-1

H.J. Bohnert (USA) Salt stress induction of crassulacean acid metabolism in a facultative CAM plant.

S-21-2

H. Gimmler (Germany) Mechanisms of the acid resistance ofDunaliella acidophila.

S-21-3

G. Comic (France) Effect of temperature on net CO2 assimilation during drought stress.

S-21-4

E. Blumwald (Canada) Salt tolerance in higher plants: the role of the vacuolar Na+/H + antiport.

S y m p o s i u m 22

"Light acclimation"

S e p t e m b e r 1, 9:45 - 12:00

Chairperson: J.M. Anderson (Australia)

16

S-22-1

Y. Fujita (Japan) Light acclimation of thylakoid system in cyanophytes: regulation of PSI formation in response to light regime.

S-22-2

E.-M. Aro (Finland) Photoinhibition and degradation of the D 1 protein in high- and low-light grown pumpkin leaves.

S-22-3

A. Melis (USA) Mechanisms of chloroplast acclimation to suboptimal and adverse irradiance.

S-22-4

N. Tandeau de Marsac (France) How does the cyanobactedal genome respond to light and nitrogen sources?

Symposium 23

"Photoinhibition"

August 31, 13:30 - 15:45 Chairperson:

V.V. Klimov (Russia)

S-23-1

B. Andersson (Sweden) On the molecular mechanism of light-induced D 1-protein degradation.

S-23-2

I. Ohad (Israel) Induction of a nuclear encoded light stress protein (ELIP) during photoinhibition.

S-23-3

I. Vass (Hungary) Fluorescence and EPR characterization of acceptor side photoinhibition of Photosystem II.

S-23-4

K. Asada (Japan) Active oxygen: production, scavenging and targeting.

Symposium 24

"Photosynthesis in intact leaf"

September I, 9:45 - 12:00 Chairperson:

U. Heber (Germany)

S-24-1

S. von Caemmerer (Australia) Photosynthesis in transgenic tobacco plants with reduced amount of Rubisco.

S-24-2

T.C. Vogelmarm (USA) Gradients of light and photosynthetic components within the leaf.

S-24-3

P. Horton (UK) Regulation of energy dissipation by chloroplast membranes.

S-24-4

B. Genty (France) Modulation of efficiency of primary conversion in leaves.

Symposium 25

"Photosynthesis control by sink"

September 3, 13:30 - 15:45 Chairperson:

C.J. Nelson (USA)

S-25-1

L.C. Ho (UK) The possible effects of sink demand for assimilate on photosynthesis.

S-25-2

C.H. Foyer (France) The role of sucrose phosphate synthase in controlling photosynthesis and assimilate partitioning.

17

S-25-3

H.D. Grimes (USA) Biochemical and molecular analysis of the 62 kD sucrose binding protein and its potential role as a sucrose carrier in higher plants.

S-25-4

J. Sheen (USA) Sugars, fatty acids, and photosynthetic gene expression.

Symposium 26

"Photosynthesis and global climate change"

September 4, 9:45 - 12:00 Chairperson:

18

C.B. Osmond (Australia)

S-26-1

I.E. Woodrow (Australia) Modelling photosynthesis and transpiration in plants growing in a carbon dioxide-enriched atmosphere.

S-26-2

D. Yakir (Israel) Potential use of 180 and 13C in cellulose for estimating the impact of terrestrial photosynthesis on atmospheric CO2.

S-26-3

P.G. Falkowski (USA) Phytoplankton photosynthesis in the ocean in relation to the global carbon cycle.

S-26-4

S.P. Long (UK) The implications of concurrent increases in temperature, CO2 and tropospheric 03 for terrestrial C3 photosynthesis.

Poster 1

"Antenna s y s t e m s in p h o t o s y n t h e t i c procaryotes"

D i s c u s s i o n : S e p t e m b e r 1, 16:00 - 18:00

Discussion leader: J. Amesz (Netherlands) P-001

V. Jirsakova, I. Agalidis and F. Reiss-Husson Characterization of the core light-harvesting complex B875 of Rhodocyclus gelatinosus and of its B820 derivative.

P-002

R.W. Visschers, F. van Mourik, R. Monshouwer and R. van Grondelle Fluorescence site selection of the B820 subunit of the core antenna complex from Rhodospidllum rubmm.

P-003

G.D. Sockalingum, C. Pourcet and B. Robert Fourier-transform Raman studies on light-harvesting complexes of purple photosynthetic bacteria.

P-004

Y. Watanabe, R.G. Feick and J.A. Shiozawa Cloning and sequencing of the genes encoding the polypeptides of the B806866 complex of Chlorotlexus aurantiacus.

P-005

M. Doi and W. M/intele Protein structure of the light-harvesting pigment-protein complexes isolated from Rhodobacter sultTdophilus~

P-006

C. Kerfeld, P. Thomber and T. Yeates Biochemical and structural characterization of the photosynthetic apparatus of a purple-sulfur bacterium: Chromatium purpuratum.

P-007

S. Dracheva, J.C. Williams and R.E. Blankenship Sequencing of the FMO-protein gene from Chlorobium tepidum.

P-008

R. Ficner and R. Huber The three-dimensional structure ofphycobiliproteins.

P-009

R.-Z. Lu and B. Liu Studies on the fluorescence emission spectra and energy transfer of phycobilisomes from Spirulina platensis.

P-010

R. Nechushtai In vitro studies on the assembly of the PS-I-RC of higher plants and cyanobacteria.

P-011

G.G. Grief, G.J.S. Fowler and C.N. Hunter Site-directed mutagenesis of the LH2 complex of Rhodobacter sphaeroides.

P-012

S. Chung and D.A. Bryant Genes encoding chlorosome components in the green sulfur bacteria Chlorobium vibdofotrne 8327D and Chlorobium tepidum.

P-013

H.P. Lang and C.N. Hunter The effect of mutations in the crt//B operon on assembly of the LH2 complex in

Rhodobacter spbaeroides.

19

P-O14

M. Hirano, M. Soga, T. Shimazu and S. Katoh The phycocyanin operon in the thermophilic cyanobacterium Synechococcus

elongatus.

9.O

P-015

A.T. Gardiner, R.C. Mackenzie, S.J. Barrett, K. Kaiser and R.J. Cogdell The genes for the peripheral antenna complex apoproteins from Rhodopseudomonas acidophila form a multigene family.

P-O16

M. Miller, I.I. Madsen and R.P. Cox Homologues of bacteriochlorophyll in chlorosomes isolated from Chlorotlexus aurantiacusgrown under different light intensities.

P-017

M. Hirota, K. Tsuji, K. Shimada and K. Matsuura Composition and organization of chlorosome-like bacteriochlorophyll c-lipid aggregates in aqueous solution.

P-018

K. Uehara, T. Tachibana, M. Tsunooka and Y. Ozaki Structure and interconversion ofbacteriochlorophyll c aggregates in solid films.

P-019

J. Oelze and J.R. Golecki Chlorosome formation in Chlorotlexus aurantiacus.

P-020

Z. Fetisova and K. Mauring Experimental proof of oligomeric organization of BChl e in chlorosomal antenna of green bacterium by spectral hole burning.

P-021

W.H.J. Westerhuis and R.A. Niederman Oligomerization-state dependent spectroscopic properties of the light-harvesting complexes of Rhodobacter sphaeroides.

P-022

T. Nozawa, K. Ohtomo, M. Suzuki, Y. Morishita and H. Konami CP/MAS 13CNMR studies on antenna structures in chlorosomes in green bacteria.

P-023

L. Valkunas, F. van Mourik, R. van Grondelle and O. Somsen Excitation migration in spectral and spatial inhomogeneous light-harvesting antenna.

P-024

P.I. van Noort, T.J. Aartsma and J. Amesz Energy transfer and primary charge separation in Heliobactedum chlomm studied by picosecond time resolved transient absorption spectroscopy.

P-025

T. Pullerits Primary excitation transfer in photosynthesis.

P-026

D. Leupold, B. Voigt, J. Hirsch, M. Bandilla and H. Scheer Ultrafast processes in bacterial antennas studied by nonlinear polarization spectroscopy (frequency domain).

P-027

K. Matsuura, M. Hirota, T. Moriyama, K. Shimada, Y. Nishimum, I. Yamazaki and M. Mimuro Pigment orientation and energy transfer kinetics in chlorosomes of green photosynthetic bacteria.

P-028

A. Borisov and H. Zuber Specific organization of BChls in the membranes of purple bacteria provides high rates of energy migration.

P-029

P. Cheng and R.E. Blankenship Low temperature studies on green bacterial chlorosomes.

P-030

H.A. Frank and R. Farhoosh Energy transfer between carotenoids and bacteriochlorophyll in antenna photosynthetic bacterial pigment-protein complexes.

P-031

L. Shibaeva and Z. Fetisova Impact of oligomeric organization of antenna pigments on light-harvesting efficiency of three-dimensional antennae: model calculations.

P-032

A. Angerhofer, V. Aust, U. Hofbauer and H.C. Wolf Triplet energy transfer from bacteriochlorophyll to carotenoids in photosynthetic bacteria.

P-033

O. Somsen, L. Valkunas, F.van Mourik, R. van Gr0ndelle Exciton transport in spectrally inhomogeneous pigment complexes from photosynthetic bacteria.

P-034

K. Shimada, M. Hirota, Y. Nishimura, I. Yamazaki and M. Mimuro Excitati on energy flow in R oseobacter deaitd~cans (Erythrobacter sp. OCh 114) at low temperature.

P-035

C.W. Mullineaux Excitation energy transfer from phycobilisomes to photosystem I and photosystem II in a cyanobacterium.

P-036

D. Frackowiak, B. Zelent, A. Skibinski and R.M. Leblanc Orientation of light adapted cyanobacteria in skew stretched polymer films.

P-037

S.G. Kharchenko Chamcteric features of transformations of green bacteria as an index of bacteria culture state.

P-038

S. Takaichi, A.T. Gardiner and R.J. Cogdell Pigment composition of light-harvesting pigment-protein complexes from Rhodopseudomonas acidophila: effect of light intensity.

P-039

G. Drews Regulation of bacteriochlorophyll biosynthesis and assembly of the lightharvesting complexes of Rhodobacter capsulatus.

P-040

M.R. Schaefer, G.G. Chiang and A.R. Grossman Complementation of a red light-indifferent cyanobacterial mutant.

P-041

F.V. Mourik

P-042

G. Deinum, T.J. Aartsma and J. Amesz Fluorescence yield and singlet-singlet annihilation measurements in

Rhodopseudomonas viridis. 21

P-043

J. Zurdo, C. Fern~ndez-Cabrera and J.M. Ramirez A structural role of the carotenoid in the LHII antenna of Rhodobacter

capsulatus~ P-044

Poster 2

A. Moskalenko, O. Toropygina Chemical cross-linking studies of the light-harvesting complex B800-850 of chromatium minutissimum.

"Antenna systems in algae and higher plants"

Discussion: September 1, 16:00 - 18:00

Discussion leader: E. Gantt (USA) P-045

A. Livne, D. Katcoff, Y.Z. Yacobi and A. Sukenik Pigment-protein complexes of Nannochloropsis sp. (Eustigmatophyceae): an alga lacking accessory chlorophylls.

P-046

H.C.P. Matthijs, G.W.M. van der Staay and L.R. Mur Green gels and identification of chlorophyll-protein complexes in Photosystem I and II preparations from Prochlorothtixhollandica.

P-047

N.N. Lebedev, S. Siffel, V.N. Nozdrina and I.I. Filippovich Free chlorophylls in green plants.

P-048

D.G. Durnford and B.R. Green Characterization of the light-harvesting antenna of the raphidophyte alga

Olisthodiscus (Heterosigma). P-049

R. van der Vos, P.J. van Leeuwen, P. Braun and A.J. Hoff ADMR spectroscopy ofD 1D2-CYT B.559 complexes. Structural properties of P680.

P-050

K. Nakayama, M. Mimuro, Y. Nishimura and M. Okada Chlorophyll forms and excitation energy transfer pathway in light-harvesting chlorophyll a/bprotein complexes from the siphonous green alga, Bryopsis

maxima.

22

P-051

S. Takeda, K. Ida, F. Sato, Y. Yamada, Y. Kaneko and H. Matsushima Ultrastructure and pigment composition of chloroplasts in photoautotrophically cultured tobacco cells.

P-052

T. Katoh and M. Mimuro S1 state of fucoxanthin involved in energy-transfer to chlorophyll a in the light harvesting protein of brown algae.

P-053

A.A. Asadov, G.A. Kasumova and M.A. Ismailov Localization and orientation of Ch1682 and Car486 in PSII.

P-054

C.E. Bratt and H.-E Akedund The role of the chlorophyll a/b binding complex CP29 in thylakoid membranes.

P-055

H.-E Akeflund, C.E. Bratt and P.-O. Arvidsson Immunological studies on the 28 kDa copper protein of Photosystem II.

P-056

P.O. Arvidsson, C.E. Bratt and H.-E. Akerlund Copper present in PS II particles is suggested to be associated with a 28 kDa protein.

P-057

J.J. Eaton-Rye and W.F.J. Vermaas Substitution ofhistidine with glutamine in hydrophobic domains of the photosystem II core antenna protein CP47.

P-058

A. Melis Macromolecular organization and subunit stoichimetry in the chlorophyll a- bbinding light-harvesting complex of PS II.

P-059

J.F. Allen Molecular structural effects of protein phosphorylation in regulation of photosynthesis.

P-060

D.-C. Peng, C.-Q. Tang, Z.-B. Yu, Q. Zhao, S-.Q. Lou, T.-Y. Kuang and P.-S. Tang Some fluorescence emission characters of PSII's antenna and reaction centre complexes.

P-061

L.-B. Li, Z.P. Gao and H. Ma The non-electrostatic control of Mg2+-induced excitation energy distribution change between two photosystems in the chloroplasts form Codium fragile.

P-062

A.M. Gilmore and H.Y. Yamamoto Zeaxanthin-dependent non-photochemical quenching of variable-fluorescence arising from ATP-induced reverse electron-flow.

P-063

T.G. Owens The role of electron and singlet energy transfer from chlorophyll to carotenoid in the mechanism of non-photochemical fluorescence Quenching.

P-064

M. Mimuro The long-most antenna in green plants; its presence and function.

P-065

S.L.S. Kwa, H. van Amerongen, S. Lin, J.P. Dekker, R. van Grondelle and W.S. Struve Ultrafast energy transfer in LHC-II Trimers from the Chl a/b light-harvesting antenna of Photosystem II.

P-066

T. Kuang, Z. Yu, C. Tang, D. Peng, P. Tang and C. Li Resolution of fluorescence emission spectra with various life time components of PSII reaction centre D1/D2/CYT b559complex.

P-067

P.J.M. van Kan, M.L. Groot, S.L.S. Kwa, I.H.M van Stokkum, J.P. Dekker and R. van Grondelle Optical analysis of chlorophyll triplet states in photosystem II reaction center and CP47 complexes.

23

P-068

W.I. Gruszecki Fluorescence excitation spectra and the xanthophyll cycle in intact rye leaves.

P-069

H. Dau and K. Sauer Electric field effect on the picosecond fluorescence of Photosystem II and its relation to the energetics and kinetics of primary charge separation.

P-070

Z.X. Chu, C.P. Song, M.H. Mu and F. Huang Influence of Mg 2+ and Ca 2+ on the fluidity of chloroplast.

P-071

G. Forti, G. Finazzi and A.M. Ehrenheim Influence of A~th+ and of membrane-localized protons on PS II efficiency.

P-072

S.-G. Yu and P.-A. Albertsson Localization of LHCII-kinase in the thylakoid membrane from spinach.

P-073

S.M. Kochubey, O.I. Volovik, S.V. Manuilskaya Phosphorylation of photosystem 2 proteins and migration into intergrana thylakoids.

P-074

P. Dainese, B. Pineau, J. Marquardt and R. Bassi Identification of violaxanthin and zeaxanthin binding proteins in maize thylakoids.

P-075

R.C. Jennings, R. Bassi, F.M. Garlaschi, P. Dainese and G. Zucchelli The distribution of chlorophyll excited states at equilibrium between the chlorophyll-protein complexes ofphotosystem II.

P-076

F. Vacha High light treatment and the distribution of carotenoids in pigment-protein complexes.

P-077

Y. Tanaka, A. Tanaka and H. Tsuji 5-Aminolevulinic acid feeding stimulates the accumulation of LHCII in cucumber cotyledons.

P-078

A. Tanaka, Y. Tanaka and H. Tsuji Calcium-induced accumulation of light-harvesting chlorophyll a/b-protein complexes.

P-079

S. Jansson and P. Gustafsson The genes encoding light-harvesting chlorophyll a/b-binding proteins in scots pine.

P-080

T. Bassi

Gene and proteins of the CAB superfamily. P-081

24

T.H. Rhew Differential expression of Arabidopsis cabpromoterswithin organs of transformed tobacco plants.

P-082

M. Lindahl and B. Andersson A proteolytic activity associated with loss of LHCII during acclimation of spinach leaves from low to high light.

P-083

P. Horton Inhibition of ApH-dependent control of chloroplast light harvesting by binding of DCCD to LHC II.

P-083"

K. Kalosaka and G.C. Papageorgiou Effects ofpH on Cl-free photosystem 2 particles.

P-083"*

G.R. Wolfe, F.X. Cunningham and E. Gantt In the read alga Porphyddium cruentum photosystem I is associated with a putative LHC I complex.

Poster 3

"Bacterial reaction center"

D i s c u s s i o n : September 4, 1 5 : 0 0 - 17:00

Discussion leader: M. Okamura (USA) P-084

K.V.P. Nagashima, K. Matsuum and K. Shimada Gene structure of the reaction center of Rhodocyclus gelatinosus.

P-085

E.J. Bylina, S. O'Neal and S. Penaroza A genetic system for analysis of the Rhodopseudomonas viddis reaction center.

P-086

E. Lau~ermair and D. Oesterhelt Site-specific mutants of tyrosine (Y) L 162 and histidine (H) L 153 of the photosynthetic reaction center from Rhodopseudomonas (RPS.) viddis.

P-087

J.P. Allen Characterization of mutant reaction centers from Rhodobacter sphaeroides.

P-088

J.C. Williams, R.G. Alden, V.H. Coryell, X. Lin, H.A. Murchison, J.M. Peloquin, N.W. Woodbury and J.P. Allen Changes in the oxidation potential of the bacteriochlorophylldimer due to hydrogen bonds in reaction centers form Rhodobacter sphaeroides.

P-089

N.W. Woodbury Characterization of symmetry mutants in Rb. capsulatus reaction centers.

P-090

A. Taguchi, H. Murchison, J. Williams, R. Alden, S. Lin, D.G.J. Eastman, J. Peloquin, J. Allen and N. Woodbury Mutations affecting reaction center symmetry.

P-091

S. Wang, J.C. Williams and J.P. Allen Mutational investigations of the carboxyl terminus of the M subunit of the reaction center.

P-092

H. Oh-oka, S. Kakutani, S. Itoh, H. Matsubara and R. Malkin Isolation and characterization of the photoactive reaction center complex from the green sulfur bacterium Chlorobium limicola. 25

26

P-093

N. Kusumoto, K. Inoue, H. Nasu, H. Takano and H. Sakurai Properties of reaction center particles from photosynthetic green-sulfur bacteria, Chlorobium tepidum and C. limicola.

P-094

M. Kobayashi, E.J. van de Meent, K. Ohoka, K. Inoue, S. Itoh, J. Amesz T. Watanabe Pigment composition of heliobacteria and green sulfur bacteria.

P-095

G. Fritzsch, H. Michel, E. LaulSermair, U. Stilz and D. Oesterhelt Linear dichroism spectra of crystals from bacterial reaction centres at various redox potentials and under the influence of light.

P-096

J.M. Olson, M. Miller and J.C. Suthedand Circular dichroism of reaction centers from Chlorobium tepidum.

P-097

T. Mattioli, D. Albouy, M. Lutz and B. Robert Using FT-Raman spectroscopy for studying P and P+ in bacterial reaction centers.

P-098

U. Feiler and B. Robert The Chlorobium reaction centre contains only one population of BChl c-type pigments.

P-099

S. Shochat, J. Schutrups, S. Otte, B. Vrieze, R. van de Bos, P. Gast and A.J. Hoff Spectroscopic characterization of Rhodobacter sphaeroides reaction centers carrying a mutation at typosine M210.

P-100

S. Lin, H.-C. Chiou and R.E. Blankenship Energy transfer and photochemistry in Heliobacillus mobilis.

P-101

H. Stiel, K. Teuchner, D. Leupold and H. Scheer Excited state properties of modified pigments of bacterial photosynthesis.

P-102

T. Kakitani Theoretical study of temperature dependence of electron transfer in reaction centers.

P-103

C. Lauterwasser, U. Finkele, A. Struck, H. Scheer and W. Zinth Femtosecond spectroscopy of the primary electron transfer in bacterial reaction centers.

P-104

J. Peloquin, H. Murchison, A. Taguchi, J. Williams, J. Allen and N. Woodbury Low temperature time-resolved fluorescence from reaction centers of Rhodobacter sphaeroides.

P-105

V. Godik, T. Kou and F. Arvi Nanosecond fluorescence of purple bacteria. The nature of different decay components.

P-106

F. Lendzian, C. Ge~ner, B. B6nigk, B. Endeward, M. Plato, K. M6bius and W. Lubitz 15N-and 1H-ENDOR/triple resonance ofP+865 in isotopicallylabeled bacterial reaction centers.

P-107

J.R. Durrant, G. Hasting, M. Joseph, Q. Hong, J. Barber, G. Porter and D.R. Klug Femtosecond spectroscopy of energy and electron transfer in isolated photosystem two reaction centres.

P-108

G. Hastings, J.R. Durrant, J.Barber, G. Porter and D.R. Klug Primary radical pair formation in isolated photosystem two reaction centres.

P-109

R. Hienerwadel, E. Nabedryk, M.L. Paddock, S. Rongey, G. Feher, M.Y. Okamura, W. Mantele and J. Breton Reaction centers from proton transfer mutants of Rb. sphaeroides characterization by infrared spectroscopy.

P-110

M.L. Paddock, S.H. Rongey, P.H. McPherson, A. Juth, C.Sterrett, G. Feher and M.Y. Okamura Pathway of proton transfer in bacterial RCs.

P-111

A. Solov'ev, E. Katz, A. Shkuropatov, V. Shuvalov and Y. Erokhin Conversion of light energy into electrical one using reaction centers from photosynthetic bacteria.

P-112

J. Miyake, T. Tamura, M. Hara, Y. Hiram, Y. Asada and A. Sato Photo-electric responses of chromatophores from Rhodopseudomonas vitidix

P-113

Y. Hirata, K. Nukanobu, M. Hara, Y. Asada, M. Fujihira and J. Miyake Langmuir-Blodgett films of reaction centers from Rhodopseudomonas viridis.

P-114

F.A.M. Kleinherenbrink and J. Amesz Secondary electron transport in heliobacteria.

P-115

W. M~intele, R. Hienerwadel, M. Bauscher, M. Okamura, E. Nabedryk and J. Breton Dynamics of binding and interaction of the primary and secondary quinones in bacterial photosynthetic reaction centers.

P-116

M.K. Bosch, M. de Keyzer, P. Gast and A.J. Hoff Electron spin polarized ESE-spectra in the photosynthetic bacterium Rb. sphaeroides; separation of P+ and Q- spectra.

P-117

R. Bittl, A. van der Est, G. Fiichsle, D. Stehlik and W. Lubitz Transient EPR of photosynthetic reaction centers: structural information on the radical pair P+ Q- in Zn-substituted Rb. sphaeroides and photosystem I.

P-118

B. Kj~er, J.S. Okkels, O. Hansson, B. Andersen and H.V. Scheller Isolation ofa photoactive reaction center complex from Chlorobium vibn'o£orme. The secondary electron donor is a 18-kDa monoheme cytochrome.

P-119

J.-M. Ortega and P. Mathis Kinetics of electron transfer from the tetraheme cytochrome to P+ in Rps. viridis reaction centers.

27

P-120

J.S. Okkels, B. Kj~erand H.V. Scheller A unique monoheme cytochrome c551with three possible membrane-spanning a-helices is the secondary electron donor of the Chlorobium vibdoforme reaction center complex.

P-121

J. Sabo The photosynthetic reaction center-cytochrome c complex of the purple sulphur bacterium Chromatium minutissimum.

P-122

Y. Asada, M. Miyake and N. Tomizuka Hydrogenase-mediated hydrogen metabolism in some cyanobacteria.

Poster 4

" P h o t o s y s t e m I"

D i s c u s s i o n : S e p t e m b e r 1, 16:00 - 18:00

Discussion leader: J. Biggins (USA)

28

P-123

M. Iwaki, M. Takahashi, K. Shimada and S. Itoh Identification of the quinone binding site in PSI reaction center complex by photoaffinitylabeling

P-124

D. Stehlik, I. Sieckmann and A. van der Est Quinone substitution in the Al-site ofphotosystem I. Structure and kinetics of the P+'700Q-" state from EPR.

P-125

S. Rodday, S.-S. Jun and J. Biggins Interaction ofpsaC with the Photosystem I heterodimer.

P-126

S. Itoh, M. Mimuro and M. Iwaki Organization of chlorophylls and the primary electron acceptor chlorophyll A0 in photosystem I particles containing 11 Chl/P700.

P-127

H. Maeda and T. Watanabe Chemical environment around the two chlorophyll a' molecules at the core of photosystem I.

P-128

N.V. Karapetyan, V.V. Shubin, S.S. Vasiliev, I.N. Bezsmertnaya, T.B. Tusov and V.Z. Pashchenko P700-dependent variable fluorescence at 760 nm in CP1 of cyanobacteria at 77K.

P-129

F.J.E. van Mieghem and A.W. Rutherford ESEEM on chlorophyll cations in oriented photosynthetic reaction centres.

P-130

J. Vrieze, P. Gast and A.J Hoff LD-ADMR spectroscopy of PSI particles from spinach.

P-131

J.S. Kim, S.Y. Choi, Y.M. Park, M.D. Abarca, O. Vallon, N.K. Chang and L. Bogorad Structural and functional study ofphotosystem I using cyanobacterium Synechocystis 6803 mutants.

P-132

J.H. Golbeck Mutagenesis ofphotosystem I.

P-133

A. Webber, S. Bingham, L.Cui, P. Gibbs, H. Lee, L. Misra and J. Ward Site-directed mutagenesis of chloroplast photosystem I genes.

P-134

T. Mehari, J. Zhao, P. Warren, J. Golbeck and D. Bryant psaD as the conformational determinant of the final g-values of the FA and FB resonances in photosystem I.

P-135

K.J. Nyhus and H.B. Pakrasi Directed mutagenesis of the psaA and psaB genes of Anabaena vatiabilis ATCC 29413.

P-136

P.V. Warren, L.B. Smart, L. Mclntosh and J.H. Golbeck Analysis of six in vivo site-directed mutants ofpsaB in photosystem I targeting assembly of the proposed leucine zipper and one of the cysteine ligands to iron sulfur center FX.

P-137

K. Inoue, N. Kusumoto and H. Sakurai Some properties of iron-sulfur centers in the FB-destroyed and FB-reconstituted PSI panicles.

P-138

S. Hoshina, S. Sue, K. Wada, I. Enami and S. Itoh Stabilization of iron-sulfur centers a and b in photosystem I panicles by chemical cross-linking.

P-139

D. Sofrovfi, T. Kucera and J. Hladik Oligomeric state of cyanobacterial PS 2 separated by means of HPLC.

P-140

I. Ikegami Reconstitution of antenna chlorophyll a in spinach PS-I complex.

P-141

M.P. Scott, S. Kjaerulffand J.S. Okkels Production of photosystem-I subunits in E. coli from cloned cDNAs.

P-142

H. Ishikawa, T. Hibino and T. Takabe Subunit composition of cucumber PSI complex that catalyzes electron transfer from plastocyanin to ferredoxin.

P-143

H. Hatanaka, K. Sonoike, M. Hirano and S. Katoh Function ofpsaFgene product in oxidation ofcytochrome c-553 by cyanobacterial PSI reaction center complexes.

P-144

K. Sonoike, H. Hatanaka and S. Katoh The function of psaE gene product in reduction of ferredoxin by cyanobacterial PSI reaction center.

P-145

B. Andersen, G. Schneider, Y. Lindqvist and B.L. Moiler Crystallization ofphotosystem I from barley.

P-146

H. Nakamoto and T. Hiyama Comparison of photosystem I complex isolated with different methods.

29

P-147

J. Hanley, G. Li, P. Heathcote and M.C.W. Evans The role ofPhotosystem I polypeptides involved in the photoreduction of NADP +.

P-148

T. Hiyama, T. Ohya, S. Kobayashi, M. Senda and H. Nakamoto The subunit stoichiometry ofphotosystem 1 reaction center.

P-149

T. Takabe, Y. Iwasaki, Y. Tanaka and Y. Numata Characterization ofpsaFgene product.

P-150

M. Malakhov, H. Wada, D. Los and N. Murata A new cytochrome gene of Synechocystis PCC6803.

P-151

D. Bald, J. Kruip, E. Boekema and M. R6gner Structural investigations of cyt.b6/f-complex and PS I-complex from the cyanobacterium Synechocystis PCC6803.

P-152

W. Leibl, G. Paillotin, A. Dobek, J. Gapinski, J. Breton and H.-W. Trissl Theory on the wavelength-dependent polarity of the light-gradient photovoltage

P-153

H.V. Scheller, V.S. Nielsen, J.S. Okkels and B.L. Moller Synthesis and assembly of photosystem I subunits in wild type barley and the photosystem I deficient barley mutant viridis-zb 63.

P-154

K. Ohashi, N. Sakihama, A. Tanaka, M. Shin and H. Tsuji Changes in the membrane topography of ferredoxin-NADP÷ reductase during greening of etiolated barley leaves.

P-155

H. Senger Adaptation of the photosynthetic apparatus to intersities and wavelengths of light.

Poster 5

"Photosystem II"

D i s c u s s i o n : September 4, 15:00 - 17:00 Discussion leader: G. Renger (Germany) P- 157

R. Strasser and Govindjee On the O-J-I-P fluorescence transient in leaves and D 1 mutants of

Chlamydomonas reinhardtii.

30

P- 158

P.W. Hemelrijk and H. van Gorkom No double hit involved in fluorescence induction of photosystem II.

P- 159

A.W. Rutherford

P-160

M. Seibert, S. Toon, Govindjee, M.P. O'Neil and M.R. Wasielewski Primary charge separation in isolated photosystem II reaction centers.

P-161

A. Kuznetsov Coherent and dissipative electron transfer dynamics of the primary charge separation in bacterial photosynthesis.

P-162

E. Schlodder and B. Hillmann Charge recombination in photosystem II.

P-163

R. Hienerwadel, C. Berthomieu, E. Nabedryk, W. Kreutz, J. Breton and W. M~tele Time resolved infrared investigation of electron transfer mechanisms in PS II core particles without oxygen evolution.

P-164

Y. Kodera, K. Takura, H. Mino and A. Kawamori Pulsed EPR study of Tyrosine-Z+ in photosystem II.

P-165

H. Mino, Y. Kodera and A. Kawamori Difference in environments of Tyrosine-Z and Tyrosine-D studied by proton matrix ENDOR.

P-166

A. Freiberg Picosecond fluorescence of photosystem II D 1/D2/cyt b559 and D 1/D2/cyt b559/CP47 pigment-protein complexes.

P-167

G.U. Pfeiffer, M.G. MiJller, K. Griebenow and A.R. Holzwarth Picosecond fluorescence kinetics ofD 1D2-cyt-b559 reaction center. Energy transfer and primary charge separation kinetics.

P-168

I. Yruela, I. O. de Zfirate, G. Montoya and R. Picorel Characterization of the Cu(II)-inhibitory binding site by induced-light absorption changes in photosystem II reaction center from higher plant.

P-169

Z. Yu, C. Li, C. Tang, D. Peng, T. Kuang and P. Tang Resolution of two photochemically coupled long lifetime fluorescence components from D 1/D2CYT b559 complex.

P-170

J.P.M. Schelvis, P.I. van Noort, T.J. Aartsma and H.J. van Gorkom Energy and electron transfer in D 1-D2-Cytb559-complexes studied with picosecond transient absorption spectroscopy.

P-171

C.B. Buser, B.A. Diner and G.W. Brudvig Photooxidation of cytochrome b559 in O2-evolving PSII.

P-172

C.O. Berthomieu Molecular changes following cyt b 559 oxidation, by FTiR-difference spectroscopy.

P-173

V.P. McNamara and K. Gounaris Quinone-mediated effects on the photoreduction of cytochrome b-559 in oxygen-evolving photosystem 2 preparations.

P-174

K.K. Karukstis, C.M. Emetarom, D.P. Nash, M.Y. Kao and K.J. Kaphengst Structural and kinetic aspects of lanthanide binding to chloroplast thylakoid membranes.

P-175

See P-083".

31

32

P-176

M. Bemier Reversal of mercury inhibition in photosystem II by chloride.

P-177

Y. Nishida, M. Nasu and T. Akamatsu Catalase-like function of various binuclear manganese compounds; its relevance to mechanism of 02 evolution in photosystem II.

P-178

B.K. Semin, L.A. Tsurkina, A.Yu. Aleksandrov and A.A. Novakova M6ssbauer study of Ca2+-binding site in PSH of thylakoid membranes.

P-179

J.B. Arellano, M. Bar6n, W. Schrfder, G. Sandmann, A. Chueca and J.L. Gorg6 Copper binding sites in PSII.

P-180

O. Burghaus, V.J. DeRose and M.P. Klein The spin hamiltonian parameters of exchange coupled Mn (HI, IV) dimers: models for the photosynthetic oxygen evolving Mn cluster.

P-181

M. Sivaguru and K. Paliwal Aluminum induced changes in PS II activity in isolated chloroplasts.

P-182

K. Kawamoto, G.-X Chen, J. Mano and K. Asada Photooxidation ofhydroxyurea in photosystem II membranes.

P-183

V. Petrouleas, Y. Deligiannakis, Y. Sanakis and B.A. Diner The non-heme Fe(II) of PSII: (1) study of two Mossbauer components. (2) binding of new carboxylate anions.

P-184

K. Akabori, S. Kuroiwa and Y. Toyoshima Studies of the non-heme iron in PSII complexes by means of metal substitution.

P-185

S. Kuroiwa Studies of the non-heme iron in PSII complexes by means of metal substitution.

P-186

Y. Toyoshima, K. Kitamura, J. Sasaki, A. Maeda, C. Araga and K. Akabori Characterization of primary quinone environment in PSII by means of reconstitution and FTIR spectroscopy.

P-187

A. Kanazawa, D. Kramer and A. Crofts Temperature dependence of PS2 electron transfer reactions measured by flashinduced fluorescence changes.

P-188

K. Satoh, H. Koike and Y. Kashino Binding affinities of various benzoquinones to the QB site and plastoquinol in thylakoid membranes.

P-190

M. Purcell Interaction of the electron donor diphenylcarbazide with the herbicide-binding niche ofphotosystem II.

P-191

S.I. Allakhverdiev, S.V. Mal'tsev and V.V. Klimov NADP÷ photoreduction and hydrogen photoevolution by photosystem 2 particles.

P-192

R.A. Roffey Site-directed mutations in the photosystem II reaction center core of Chlamydomonas reinhardtii.

P-193

Govindjee What about the bicarbonate effect in PS II?

P-194

B. Svensson, L. Davidsson, C. Tommos, J. Smith, W. Vermaas and S. Styling Three-dimensional structure around the tyrosine radicals in photosystem II.

P-195

J.P. Whitelegge, D. Koo, B. Diner and J.M. Erickson The effect of site-directed mutations altering aspartic acid 170 of the D 1 polypeptide ofphotosystem II upon oxygen evoluation in Chlamydomonas.

P-196

G.F. Salih and C. Jansson

In vitro mutagenesis of the D 1 polypeptide in PSII. P-197

W.P. Schrfder, J. Messinger, A. Tremolieres and G. Renger On the effects oflipase treatment of the reaction pattern ofPS II.

P-198

Y. Kashino, H. Koike and K. Satoh Characterization of oxygen-evolving photosystem II particles isolated from spinach with a new method.

P-199

T. Wydrzynski, W. Hillier and M. Seibert Isolation ofphotosystem II protein components in a non-aqueous medium.

P-200

E. Tyystj/irvi, K. Ali-Yrkk6, R. Kettunen and E.-M. Aro Faster PSII repair makes high-light grown pumpkin leaves less susceptible to photoinhibition than low-light leaves.

P-201

M. Ikeuchi, W.F.J. Vermaas, H.B. Pakrasi, B.A. Diner, P.J. Nixon, A. Kuriyama, A. Hirano and Y. Inoue Steady state level ofphotosystem II proteins in various mutants of Synechocystis PCC 6803.

P-202

R.L. Burnap, J.-R. Shen, Y. Inoue and L.A. Sherman Mutagenesis of the Mn-stabilizing protein of PSII.

P-203

R. Fromme, S. Hohm-Veit and G. Renger Stabilization ofphotosystem II with BSA and immobilization with alginate.

P-204

Y. Ishikawa and Y. Yamamoto

Extrinsic proteins (OEC) of Euglena are loosely bound to the thylakoid and easily released by a simple hypotonic washing. P-205

S.V. Ruffle and J.H.A. Nugent A three dimensional model of the photosystem II reaction centre.

P-206

N. Adir, M. Okamura and G. Feher Crystallization of the PSII-reaction center.

33

P-207

T. Kido Three-dimensional crystals ofa photosystem II reaction center complex.

P-208

J. Yu and W. Vermaas Rapid synthesis and turnover ofphotosystem II reaction center proteins in D2 mutants of Synechocystis sp. PCC 6803.

P-209

B. McCormack, P. Rich and J. Bowyer D 1 processing in photosystem II and photoactivation of water splitting - a possible regulatory role?

P-210

A. Hunt, P. Hussey and J. Bowyer Production of truncated substrates for the D 1 processing protease of photosystem II.

P-211

N. Magnin and J. Bowyer Preliminary steps in the purification of the photosystem I I D 1 protein processing protease from maize.

P-212

K.C. Bansal and L. Bogorad Regulation of mesophyll cell-specific expression of maize cab-ml gene.

P-213

A. Hashimoto, T. Akasaka and Y. Yamamoto Assembly ofphotosystem II complex in the greening process of barley seedlings studied by two-dimensional gel electrophoresis and chemical crosslinking.

P-214

B.Y. Zuo, G.Q. Li, C.Q. Tang, Y.L. Yu, G.Z. Jiang and T.Y. Kuang A new developmental pathway of chloroplast in sacred lotus (Nelumbo nuci£era) plumules related to phylogeny of plant kingdom.

Poster 6

" O x y g e n evolution"

Discussion: September 4, 15:00 - 17:00 Discussion leader: Y. Inoue (Japan)

34

P-215

W. Lubitz, W. Zweygart, G. Renger, T. Weyermiiller and K. Wieghardt EPR and ENDOR studies of manganese clusters in the water-oxidizing complex and related model compounds.

P-216

M. Kusunoki, T. Ono, M. Suzuki, T. Noguchi, A. Uehara, T. Matsushita, H. Oyanagi and Y. Inoue Mn pre-K-edge XAFS studies on the valence states on Mn ions as catalyst for water oxidation in photosynthesis.

P-217

M. Kusunoki A unified theory of three EPR signals from the manganese cluster in the S1 and $2 states in photosynthetic water splitting enzyme.

P-218

A. Boussac EPR study of photosystem II oxygen evolution.

P-219

L.-E. Andr6asson and K. Lindberg The inhibition of photosynthetic oxygen evolution by ammonia probed by EPR.

P-220

M. Zheng and G.C. Dismukes Photosynthetic water oxidation: water have we learned from the multiline EPR signals.

P-221

T. Noguchi, T. Ono and Y. Inoue FT-IR studies on the oxygen-evolvingMn-cluster in photosystem H.

P-222

T. Ono, T. Noguchi, Y. Inoue, M. Kusunoki, T. Matsushita and H. Oyanagi XANES spectra of the Mn-duster at individual S-states induced by flash excitation in O2-evolving PSII membranes.

P-223

R.D. Britt Pulsed electron paramagnetic resonance studies of photosynthetic oxygen evolution.

P-224

P.J. Riggs, R. Mei, C.F. Yocum and J.E. Penner-Hahn X-ray absorption spectroscopy of the Mn site in the oxygen evolving complex: characterization of reduced derivatives.

P-225

P.J. van Leeuwen, C. Heimann, P. Gast, J.P. Dekker and H.J. van Gorkom Studies on the oxygen evolving complex in photosystem II core particles.

P-226

R.J. Boerner, A.P. Nguyen, B.A. Barry and R.J. Debus Aspartate- 170 of the D I polypeptide influences the assembly and/or stability of the manganese cluster in photosystem II.

P-227

G. Renger, J. Messinger, B. Hanssum and U. Wacker New results on the mechanism of photosynthetic water oxidation.

P-228

P. Jahns and W. Junge

Chlorophyll a/b-binding proteins modulate proton release by water oxidation. P-229

A. Bakou and D.F. Ghanotakis Substitution of calcium by lanthanides affects electron transport from Tyrz to P680÷ in PS II.

P-230

H.J. van Gorkom, P.J. van Leeuwen and C. Heimann Kinetics of the oxygen evolving complex in photosystem II core particles.

P-231

O.A. Kuznetsov and G.G. Komissarov On the possibility of the magnetic levitational suspension method application for registration of photosynthetic oxygen production by a single chloroplast or a single-cell alga.

P-232

R. Mei and C.F. Yocum One- and two-electron reduction of Mn atoms in the oxygen-evolvingcomplex ofphotosystem II.

35

36

P-233

K. Kalosaka and G.C. Papageorgiou Differentiation between the structural and the catalytic roles of chloride in photosynthetic oxygen evolution.

P-234

K. Lindberg and L.-E. Andr6asson Studies of the slowly exchanging chloride in photosystem II.

P-235

M.L. Ghirardi and M. Seibert Electron donation to photosystem II by manganese and diphenylcarbazidekinetic parameters.

P-236

D.J. Blubaugh and G.M. Cheniae Photoassembly of the PS2 Mn/Ca cluster.

P-237

K.-C. Han and S. Katoh The number of bound Ca 2+ that function in oxygen evolution is one per PS II.

P-238

S. Katoh and K.-C. Han Functions of the two Ca 2+ bound to oxygen-evolving PSII membranes.

P-239

H. Koike, Y. Kashino, Y. Inoue and K. Satoh Ca 2+ accelerates electron flow between P680 and Z in cyanobacterial 0 2evolving PS II core complexes.

P-240

D.J. MacLachlan, J.H.A. Nugent, R.W. Strange, S.S. Hasnain and M.C.W. Evans Mn K-edge EXAFS studies of"calcium depleted" PS-II in the S 1'.

P-241

V.K. Yachandra A structural model for the photosynthetic oxygen evolving manganese complex.

P-242

I. Enami, T. Tomo and S. Katoh Crosslinking studies on binding and function of the three extrinsic proteins in spinach oxygen-evolving PS II membranes.

P-243

C.W. Hoganson and G.T. Babcock Protein-tyrosyl radical interactions in photosystem II studied by ESR and ENDOR.

P-244

M. Takahashi Manganese binding to photosystem II membranes.

P-245

M. Ebina and T. Yamashita Evidence for a strong relationship between the reconstitution of Mn-cluster of 02-evolving center (OEC) and the reassembly of 24-, 16-kDa protein while the photo.reactivation of Tris-washed chloroplasts.

P-246

H. Kamachi, T. Yoshihira, T. Oku and N. Tamum Photoactivation of the apo-water-oxidizing complex in photosystem II membranes isolated from spruce seedlings.

P-247

T. Yamashita and M. Ebina The effect of Mn-pretreatment on the photoreactivation of oxygen evolving center.

P-248

K. Shinohara, T. Ono and Y. Inoue Biochemical changes on photoactivation of oxygen-evolving enzyme in darkgrown pine cotyledons.

P-249

N. Tamura, T. Tanaka, K. Wakamatsu, H. Inoue and K. Wada Possible role of carboxyl groups in photoactivation of the apo-water oxidizing complex.

P-250

A. Seidler and H. Michel Characterization of the 33 kD protein of the oxygen-evolving complex from spinach by site-directed mutagenesis.

P-251

A. Motoki, K. Miura, T. Shimazu, S. Kanai, M. Hirano and S. Katoh Characterization of the manganese-stabilizing protein from Synechococcus elongatus.

P-252

K.-D. Irrgang, B. Geiken, B. Lange and G. Renger Disulfide bridge modifiers and sulfhydryl group blockers are inactivating the oxygen evolving enzyme of PS II from spinach.

P-253

M.K. Raval, N.K. Ramaswamy and P.M. Nair Evidence for the role of cysteine residues of 33 kDa protein in the redox mechanism of Mn(II) oxidation.

P-254

C. Jegersch61d, H. ,~gren and S. Styring Mechanism for the donor-site induced photoinhibition ofphotosystem II.

P-255

N. Mizusawa and T. Yamashita The shift ofredox potential E0' ofcytochrome b-559 through the photoreactivation of oxygen-evolving center.

P-256

J.-R. Shen and Y. Inoue Enhancement of O2 evolution by extrinsic cytochrome c550 and a 12 kDa protein in a purified PS II complex from a thermophilic cyanobacterium.

P-257

K.P. Bader Light-induced O2-evolution resulting from an oxygen-18 containing gas atmosphere.

P-258

G.G. Komissarov Study ofphotovoltaic effect in photosynthetic pigment films, contacting with electrolyte, is the key to understanding of the mechanism of the pigments functioning in vivo.

P-259

I. Pesheva-Boneva, M. Kodama and S. Miyachi The effects of high CO 2 concentrations on photosynthesis of Chlorococcum littorale (Chlorophyceae).

37

P-260

A.Ja. Akyjev Biomass growth and oxygen evolution in the cell cycle of Chlorella grown in different 02 concentrations in the suspension.

Poster 7 "Electron transport system" Discussion: September 4, 15:00 - 17:00 Discussion leader: To be announced

38

P-261

J. Kruk, R.M. Leblanc and K. Strzalka FT-IR studies on charge-transfer interactions of oxidized and reduced forms of chloroplast prenylquinones.

P-262

Y. Shahak, G. Hauska, B. Arieli, I. Herrmann, D. Taglicht and E. Padan Sulfide-quinone reductase (SQR) drives anoxygenic photosynthetic in prokaryotes.

P-263

K. Asada, U. Heber and U. Schreiber Donation of electrons to plastoquinone pool in maize leaves as detected by monitoring P700 and chlorophyll fluorescence.

P-264

D. Kramer and A. Crofts A Q-cycle-type model for turnover of the bfcomplex under a wild range of redox conditions.

P-265

S.E. Martinez, A. Szczepaniak, D. Huang, J.L. Smith and W.A. Cramer Crystallographic studies of the lumen-side domain oftumip cytochrome f.

P-266

J. Vater, A.S. Bhagwat, M.A.-A. Shallan, A. Blokesch and J. Salnikow Detection of nearest-neighbor relationships among the protein components of the cytochrome b6/f-complex from spinach thylakoids by chemical crosslinking

P-267

A. Murakami and Y. Fujita In vivo electron transport from Cyt b6-fcomplex to photosystem I complex in Synechocystis PCC 6714.

P-268

E. Romanowska and P.-,~. Albertsson Cytochrome b6/f complex from inside-out and right-side-out thylakoid vesicles from Spinacia oleracea.

P-269

G. Tsiotis, F. Lottspeich and H. Michel Isolation and characterization of cytochrome b6f complex from Synecbocystis PCC 6714.

P-270

T.C.R. Martins and C.P. dos Santos Development of new technique to obtain photosynthetic membranes from heterocysts of Anabaena sp.

P-271

S. Modi, E. McLaughlin, D.S. BendaU, S. He and J.C. Gray The binding site ofplastocyanin and role of Tyr-83 in electron transfer with cytochrome- f..

P-272

T. Hibino, B. Lee and T. Takabe Characterization of precursor plastocyanin expressed in Eschedchia coll.

P-273

E.L. Gross The oligomeric state ofplastocyanin.

P-274

A. Szczepaniak, J. Uhrig and A. Trebst Electrostatic destabilization of the cytochrome bcl complex in the Rhodospirillum chromatophores.

P-275

H.E.M. Christensen, L.S. Conrad, K.V. Mikkelsen and J. Ulstrup Electron transport routes in native and modified plant and cyanobacterial plastocyanins.

P-276

P.H. van Vliet and J. Harbinson Modelling P700 photo-oxidation in leaves; insights in the interaction between P700 and plastocyanin.

P-277

S. Sogabe, M. Saeda, A. Uno, T. Ezoe, M. Miki, Y. Matsuura, K. Matsuura and K. Miki Crystal structure of cytochrome C2 from Rhodopseudomonas viddisat 3.0 resolution.

P-278

T. Matsumura and T. Hase Function and biogenesis of site-directed mutated ferredoxin.

P-279

H. Iwadate, K. Yano, K. Aso, M. Kamo, P. Schurmann and A. Tsugita Structure of spinach ferredoxin-thioredoxin reductase.

P-280

T. Nishikawa, K. Sakai, N. Sakihma and M. Shin Identification of ferredoxin-NADP reductase located at some inner part of thylakoid membranes.

P-281

T. Sekido, N. Sakihama and M. Shin The large form of ferredoxin-NADP reductase: Isolation and properties.

P-282

T. Jin, S. Morigasaki, A. Kondoh and K. Wada Differential expression of ferredoxin-NADP oxidoreductase at the early developmental stage of Vigna mungo leaf.

P-283

Y. Fukumori and T. Yamanaka Similarity of NADP-reducing system between chemoautotrophic bacteria and photosynthetic bacteria.

P-284

C. Miyake, W.-H. Cao and K. Asada Molecular properties of thylakoid-bound ascorbate peroxidase in spinach chloroplast.

P-285

C. Miyake and K. Asada Thylakoid-bound ascorbate peroxidase scavenges hydrogen peroxide photoproduced - photoreduction ofmonodehydroascorbate radical.

39

40

P-286

B. Holton, K. Middleton, D. Zarka, R. Alsaadi and T. Kallas Expression and mutagenesis of cyanobacterial genes for the cytochrome b6f complex.

P-287

N. Sone, H. Tano and M. Ishizuka The cytochrome c oxidase genes in thermophilic cyanobacterium Synechococcus vulcanus.

P-288

S. Zirngibl, D.-L. Xie, M. Biittner, J. LeCoutre, H. Nelson, G., Hauska and N. Nelson The Rieske FeS-protein of Chlorobium limicola.

P-289

H. Arata, M. Shimizu and K. Takamiya Trimethylamine N-oxide reductase from aerobic photosynthetic bacterium, Roseobacter denittitTcans.

P-290

T. Yoshihira, Y. Kobayashi, T. Oku and H. Inoue Development of light-harvesting chlorophyll a/b protein complexes phosphorylation in thylakoids from dark-grown spruce seedlings.

P-291

S. Murakami Cytochemical localization ofPS I and PS II in the stromal and pyrenoidal thylakoids of algal chloroplasts.

P-292

O. Ocheretina, R. Schmid, J. Harnecker, T. Rother and R. Scheibe Analysis of the redox-regulatory sequence extensions of NADP-malate dehydrogenase.

P-293

P. Mohanty N,N-Diethylhydroxylamine is an electron donor to photosystem II in Spimlina platensis.

P-294

U. Liebl, M.M. Wilson and W.F.J. Vermaas, R.E. Blankenship, A.W. Rutherford, G. Hauska and W. Nitschke Components of electron transport in Heliobacillus mobilis-cloning of a reaction center core gene and characterization of the cytochrome bc-complex.

P-295

A. Hochkoeppler and D. Zannoni The electron transport chain(s) of the phototrophic purple non sulfur bacterium Rhodoferax fermentans.

P-296

M. Iwano and E. Yokomura Concurrent occurrence of respiratory activity on photosynthetic membrane of a cyanobacterium.

P-297

H. Mi, T. Endo, U. Sehreiber, T. Ogawa and K. Asada Donation rates of electrons from NAD(P)H-mediated cyclic and respiratory electron flows via plastoquinone to P700 + in cyanobacteria.

P-298

T. Endo and K. Asada Isolation and characterization of methyl viologen resistant strains of Synechocystis PCC6803.

P-299

J. Sinclair and K. Poole Fluorescence induction transients observed in the presence of an electron acceptor to PS II.

P-300

C. Li The light induced comformational change of pigment-complexes detected by circular dichroism.

P-301

H. Inoue, T. Yoshihira and N. Tamura Induction of photosynthetic activities during germination in green spores of the fern Osmunda japonica.

P-302

V.V. Roshchina Chloroplasts as chemosensory organelles in plant cell.

P-303

I.I. Ardelean, D. Canja and M.L. Flonta Bioelectrochemical fuel cells with Anabaena sp.

P-304

T. Shiraishi, M. Takahashi and K. Asada Production and decay ofsuperoxide anion radicals in illuminated thylakoid membranes.

P-306

F. Lajko

P-307

C.T. Yerkes and A.R. Crofts Control of PS II by fluorescence quenching.

Poster 8

"Energy transduction"

Discussion: September 1, 16:00 - 18:00 Discussion leader: J.B. Jackson (UK) P-308

Q.D. Zhang, S.Q. Lin, C.Q. Tang and T.Y. Kuang Effects of some additional factors on the excitation energy distribution PSII and PSI of chloroplasts from wheat seedlings grown under different light intensities.

P-309

T. van Voorthuysen and J.F.H. Snel, H.J. Dassen and W.J. Vredenberg Electrogenesis and energy regulation in the photosynthetic membrane.

P-310

J.B. Jackson, R. Williams, N.P.J. Cotton, T. Palmer and C.M. Thomas Proton-translocating transhydrogenase in membranes of photosynthetic bacteria.

P-311

Y.N. Antonenko, E.A. Kotova and A.S. Taisova Direct measurement of ion channels in chromatophore membranes of purple bacteria by fusion of vesicles with a planar bilayer lipid membrane.

P-312

P. Nyr6n, B. Nore, Y. Sakai-Nore, M. Baltscheffsky and M. Maeshima Immunological cross-reactivity between proton pumping proteins.

41

P-313

J.M. Ortega, M. Hev6.s, M. Teixeira, A.P. Campos, A.V. Xavier and M. Losada A possible role for cytochrome b-559 in photosynthesis.

P-314

M. Vacha, J. Psencik, F. Adamec, M. Ambroz, J. Dian, J. Bocek, J. Komenda and J. Hala Spectral hole buming study of photosystem II and of bacterial chlorosomes.

P-315

H. Yamasaki, S. Okayama, K. Shimazaki, N. Ikehara and M. Nishimura Effect ofcatechols on the light-induced H ÷ release from uncoupled thylakoid membranes.

P-316

K. Knobloch, B. Pimer and W. Weber Energy transformation by RpFl-depleted chromatophores from

Rhodopseudomonas palustri~ P-317

Y. de Kouchkovsky and S. Meyer Inactivation of chloroplast ATPase by water stress.

P-318

W. Ziemke and D. Walz The specific volume of thylakoid membranes, and its relevance to estimating AlaH.

P-319

S.L. Wu and Y.Z. Li

The role ofH+-ATPase complex in light-induced thylakoid shrinkage.

42

P-320

M. Komatsu-Takaki Energy-dependent changes in the conformation of the chloroplast ATP synthase and its catalytic activity.

P-321

T. Hisabori and K. Mochizuki Effects of magnesium ion on chloroplast coupling factor ATPase.

P-322

T. Ishii, T. Hisabori, K. Shinohara and H. Sakurai Effects of organic phosphates which inhibit photo-phosphorylation with respect to Pi on chloroplast light-triggered ATPase.

P-323

J.-M. Wei, Z.-H. Li and D.-Y. Li The effect ofazide on the chloroplast H+-ATPase and its regulation.

P-324

H.M. Younis, S.A.B. Abo-Seda and M.M.A. EL-Saad Chloroplast H+-ATPase regulator(inhibitor) from chloroplasts: isolation and properties.

P-325

P. Kernen Macrocomplexes of photosynthetic membranes in apolar media: the behaviour of the chloroplast ATPase.

P-326

W. Frasch and R. LoBrutto Characterization of the metal ligands in nucleotide binding sites of the CF 1ATPase.

P-327

Y. Mukohata, Y. Sugiyama and K. Ihara Photophosphorylation in halobacteria.

P-328

B.E. Krenn and R. Kraayenhof High ATP yield and mutual effects on the enzymatic activities after coreconstitution of cyanobacterial H+-ATP synthase and cytochrome b-563/c-554 complex.

P-329

K.A. Gray, E. Davidson and F. Daldal Mutagenesis ofmethionine 183 drastically affects the physicochemical properties of the cytochrome Cl of the bcl complex of Rhodobacter capsulatus.

P-330

S.-Y. Park and F. Daldal The Qi site of the cytochrome bc 1 complex of purple non-sulfur bacterium Rhodospidllum rubrt~.

P-331

D. Dorcus and M. Vivekanandan Development of in vivo nitrate reductase activity (NRA) as a function of chloroplast development.

P-332

S.-Q. Lin, L. Xu, T.-Y. Kuang, Q.-D. Chang and X.-G. Wen A new type of the heterogeneity of the photosystem II.

P-333

F. Drepper, I. Cadberg, B. Andersson and W. Haehnel Lateral diffusion of phosphorylated light-harvesting complex II - an analysis by Monte-Carlo calculations.

Poster 9

"Chemical models and artificial photosynthesis"

Discussion: September 1, 16:00 - 18:00 Discussion leader: Y. Sakata (Japan) P-334

B.-L. Liu, D. Gust, T.A. Moore and A.L. Moore Synthesis of new carotenoids for photosynthetic model systems.

P-335

H. Yamada, A. Osuka, K. Maruyama, N. Mataga, T. Okada, T. Asahi, M. Okochi, I. Yamazaki and Y. Nishimura Picosecond dynamics of intramolecular singlet energy transfer in covalentlylinked carotenoid-porphyrins.

P-336

D. Gust, T.A. Moore, A.L. Moore, S. Lin, R.M. Hermant, P.A. Liddell and R.G. Alden Mechanistic studies of the fluorescence quenching of porphyrins by carotenoids.

P-337

M. Nango, M. Hikita, K. Iida, K. Yamashita and K. Tsuda Electron transfer across a polypeptide membrane catalyzed by manganese porphyrin dimers.

P-338

N.A. Sadovnikova Singlet-singlet energy transfer in porphyfin-polyene cavalently-linked systems.

43

P-339

Y. Naruta and K. Maruyama Modeling reaction of water oxidation with manganese porphyrin dimers.

P-340

A.U. Udal'tsov Photoinduced electron transfer in donor-acceptor systems formed on base of biphylic copolymer containing immobilized porphyrin associates.

P-341

J. Kurawaki and Y. Kusumoto

Photoinduced electron transfer in chlorophyll-copolypeptide complexes.

44

P-342

S.Y. Yang Carotenoids modulations of the delayed light emission from aggregated chlorophyll.

P-343

G.D. Olovanishnikova Photoinduced separation of charges in pheophorbide-quinone covalently-linked systems.

P-344

Y. Kusumoto and J. Kurawaki The formation of artificial chlorophyll-protein complexes in aqueous surfactant solution.

P-345

D.R. Casimiro, J.R. Winkler, J.H. Richards and H.B. Gray Ruthenium-modified cytochromes c. defining the role of aromatic residues in mediating long-range electron transfer.

P-346

V.Ya. Shafirovich Magnetic field effect on the recombination kinetics of the triplet radical ion pair state of the synthetic reaction centers.

P-347

S. Yanagida, S. Matsuoka, M. Kanemoto, K. Yamamoto, K. Ishihara, T. Ogata and Y. Wada Artificial photoreduction of CO2 with organic or inorganic semiconducting materials under ultraviolet/visible light irradiation.

P-348

A.A. Yasnikov, N.P. Kanivets, A.L. Markovsky Model photochemical ATP synthesis in the cytochrome c- chlorophyll system. Coupling theory of electron transfer and phosphorylation.

P-349

V.V. Borovkov, A.A. Gribkov and Y. Sakata Synthesis and photochemical studies of triadic photosynthetic model.

P-350

Y. Sakata Synthetic models for electron transfer with super exchange mechanism.

P-351

L. Tugulea and S. Antohe Photovoltaic characteristics of Si/Chla structure.

P-352

V.N. Zaitsev, G.D. Olovyanischnicova and S.S. Vasiljev The modelling of antenna in multilayers of chlorophyll and pheophytin.

P-353

Y.M. Stolovitsky Modelling of the primary photosynthesis energy conversion.

P-353"

G. Biatek-Bytka Model of photosynthetic pigment-protein complex.

Poster 10

"Synthesis and function of pigments and lipids"

Discussion: September 1, 16:00 - 18:00

Discussion leader: H. Lichtenthaler (Germany) P-354

G. Britton Carotenoids in pigment-protein complexes.

P-355

B. Grimm, C.G. Kannangara and M.A. Smith Characterization of enzymes in ALA-synthesis.

P-356

C.G. Kannangara, R. Andersen, K. Axelsen, S.P. Gough, B. Grimm, B. Pontoppidan and D. yon Wettstein tRNAGlu mediated biosynthesis of tetrapyrrole precursor ~5-aminolevulinate (ALA).

P-357

K. Masamoto Accumulation of 15-carotene in the cyanobacterium SjoTechococcusPCC7942 under the low concentrations of herbicide norflurazon.

P-358

W. Laing The regulation of chloroplast acetyl CoA carboxylase.

P-359

T. Masuda, C.G. Kannangara, K. Takamiya and H. Tsuji Mechanism of the stimulation of 5-aminolevulinicacid synthesis by benzyladenine in cucumber cotyledons.

P-360

J. Hirschberg Regulation of carotenoids biosynthesis in plants and cyanobacteria.

P-361

A.J. Tsavalos, M. Harker and A. Young Secondary carotenoid synthesis in microalgae.

P-362

A.O. Vershinin, A.N. Kamnev and V.Z. Paschenko Light-dependent intercoversions of carotenoids in marine macroalgae.

P-363

G. Sandmann Diversity of phytoene desaturating enzymes and corresponding genes involved in carotenoid biosynthesis of photoautotrophic prokaryotes.

P-364

K. Iba, S. Gibson, V. Arondel, T. Nishiuchi, T. Fuse, M. Nishimura and C.R. Somerville Isolation of the Arabidopsis fadDgene by chromosome walking.

P-365

E. Nishimoto, T. Mikota, N. Iwata and Y. Kobayashi Organization of pigment-protein complexes in rice mutants accumulating chlorophylls esterified with incompletely reduced alcohol side chains.

P-366

N. Satoh, M. Tsuzuki and A. Kawaguchi Isolation of mutants affected in lipid metabolism from ChIamydomonas

reinhardtii.

45

P-367

O. Korolyova The peculiarities of the violaxanthin cycle in C-4 succulent plants.

P-368

Y. Fujita, Y. Takahashi and H. Matsubara The light-independent reduction ofprotochlorophyllide in the cyanobacterium

P1ectonema boryanum. P-369

G.E. Savchenko, L.M. Abramchik and E.V. Serduchenko Protochlorophyllide reductase in green leaves of Barley.

P-370

B. Schoefs, M. Bertrand, H.-P. Garnir and F. Franck Photoreduction of protochlorophyllide in dark-grown bean cotyledons as a function of age.

P-371

L.I. Fradkin, I.N. Domanskaya and M.S. Radyuk Energy transfer to chlorophyll from precursor in the study of chlorophyll biosynthesis regulation.

P-372

B. B/Sddi and C. Sundqvist Photoreduction ofprotochlorophyllide in higher plants: Spectroscopic changes accompanying structural transformations of etioplast inner membranes.

P-373

M.T. Chaika, G.E. Savchenko and E.A. Kluchareva The photosynthetic apparatus components in coleoptiles of barleyetiolated seedlings.

P-374

M. Durchan, E. Dujardin and N.N Lebedev Energy transfer between NADPH and protochlorophyllide in etiolated leaves and in isolated protochlorophyllide holochrome.

P-375

B. Bereza, J. Schneider and W. Hendrich Cytokinin-induced reductase protochlorophyUide-NADPH in Dianthus

caryophyllu~ P-376

O.B. Belyaeva, N.V. Ignatov and F.F. Litvin Investigation of the primary intermediates of chlorophyllide photobiosynthesis at low temperatures.

P-377

J. Walmsley and H. Adamson Changes in the chlorophyll-protein complexes of greening barley seedlings transferred to darkness.

P-378

H. Adamson and J. Walmsley Contribution of the dark chlorophyll biosynthetic pathway to the total chlorophyll pool in Tmdescantia.

P-379

A.B. Rudoi

Organization of chlorophyll biosynthesis system. P-380

46

H.-M. Zhang, D.-J. Shi and T.-Q. Gu Effect of the bioregulator 2-(3,4-dichlorophenoxy) triethylamine (DCPTA) on the photosynthesis of S. platensis.

P-381

K.V. Neverov and A.A. Krasnovsky, Jr. Phosphorescence of pigments in plant leaves treated with the stimulators of chlorophyll biosynthesis.

P-382

Y. Yamaoka, O. Takimura, H. Fuse and K. Kamimura Effect of magnetism of growth of Dunaliella salina.

P-383

R.P. Cox Effect of growth conditions on pigment composition in Chloroflexus

aurantiacus. P-384

K. Takamiya, Y. Shioi, H. Shimada and H. Arata Blue-light inhibition of accumulation of photosynthetic pigments in Roseobacter dem'tdflcans under anaerobic conditions.

P-385

H. Shimada, K. Iba and K. Takamiya Effect of blue-light irradiation on the expression of the pufand puc operons under semi-aerobic conditions in Rhodobactersphaeroides.

P-386

Y. Shioi, K. Takamiya and M. Doi Effect of light on growth and bacteriochlorophyll formation in Rhodobacter sulfldophilus under aerobic conditions.

P-387

A. Incharoensakdi and D. Inthorn Purification ofphycocyanin from Spimlina isolated from makkasan lagoon.

P-388

T.-Q. Gu Effect of light on the evolution hydrogen of Spimlina plastensis.

P-389

t~. Hideg and I. Vass The high temperature thermoluminescence band of green tissues originates in the chemiluminescence of chlorophyll promoted by free radicals.

P-390

S.Yu. Egorov and A.A. Krasnovsky, Jr. Study of chlorophyll triplet state and singlet molecular oxygen involvement in chloroplast photodestmction.

P-391

N. Kita, K. Takamiya and Y. Shioi Partial purification and characterization of a soluble chlorophyllase from

Chenopodium album.

Poster 11

"Protein import and processing"

Discussion: September 1, 16:00 - 18:00

Discussion leader: K. Keegstra (USA) P-392

T. Nakagawa, K. Katashiba, M. Kawamukai, H. Ochiai and H. Matsuda Import of the nuclear-coded cytochrome c oxidase subunit into plant mitochondria.

47

P-393

T. Satoh and H. Masui Requirement of molybdenum cofactor for translocation of dimethyl sulfoxide reductase to the periplasmic space in Rhodobacter sphaeroides f.sp.

denitdt3cans.

48

P-394

D. Geerts, L. van Tegelen, N.R. Ciurana, J. Dekker, M. Borrias and P. Weisbeek Protein sorting in cyanobacteria and plant chloroplasts.

P-395

T. Konishi and A. Watanabe Protein transport to thylakoid lumen.

P-396

A.H.P. America and P.J. Weisbeek Characterization of the chloroplast protein import machinery by crosslinking of translocation intermediates.

P-397

J. Inagaki, I. Kuroda and Y. Yamamoto Characteristics of the chloroplast import of a precursor for the nuclear-encoded extrinsic 30-kDa protein of PS II in Euglena gracilis Z.

P-398

T. Endo, K. Kawamura, H. Torii and M. Nakai Conformation of the chloroplast-targeting domain of plastocyanin transit peptide and its interaction with lipid bilayers.

P-399

R. Pilon, A. Rietveld, R. van't Hof, P. Weisbeek and B. de Kruijff Structural analysis of a functional chloroplast precursor.

P-400

N.E. Hoffman and Z. Adam Evidence for a membrane intermediate in the assembly of a chlorophyll a/b binding protein (CAB) into photosystem I (PSI).

P-401

Y. Cohen The assembly and processing of the precursor of submit II in the isolated photosystem-I complex.

P-402

B.D. Bruce, M. Hurley and K. Keegstra The role of protein conformation on the import competence of over-expressed precursors.

P-403

R. Tsugeki and M. Nishimura Isolation and characterization of liSP70 in chloroplasts.

P-404

S. Yalovsky, R. Wieber, H. Paulsen and R. Nechushtai Hydrophylic domains in both the carboxy-and amino-termini ofpLHCP affect its insertion into the thylakoid membranes.

P-405

E.A. Ceccarelli, A.R. Krapp, N.B. Calcaterra, E.G. Orellano, R.G. Ferreyra, A.M. Viale and N. Carrillo Assembly of plant ferredoxin-NADP÷ reductase expressed in Eschedchia coli.

P-406

Q. Su and A. Boschetti Purification and properties of chloroplast enzymes involved in the processing of chloroplast import proteins.

P-407

T. Kuwabara and K. Suzuki Degradation of the extrinsic 23-kDa protein ofphotosystem II induced by pchloromercuriphenylsul fonic acid.

P-408

A. Takano and H. Inoue Protease of chloroplasts during germination in green spores of the fern

Osm unda japonica.

P-409

Y. Nagano, K. Sekiguchi, N. Murai, R. Matsuno and Y. Sasaki Detection of small GTP-binding proteins in the outer envelope membrane of pea chloroplasts.

P-410

A. Sommer, E. Ne'eman, G.B. Hod, J.P. Thomber and E. Harel A lumen protease cleaves the precursor of light-harvesting chlorophyll a/b protein II within its transit peptide.

P-411

P. Roy and M.K. Raval Prediction of secondary structure of transit peptide of chloroplastic proteins.

Poster 12 "Expression ofplastidic genes" Discussion: September 1, 16:00 - 18:00 Discussion leader: R.B. Hallick (USA) P-412

S. Fujiwara, N. Minaka, H. Iwahashi, J. Someya and S. Nishikawa Genes for the large and small subunits of ribulose- 1,5-bisphosphate carboxylase/oxygenase constitute an operon on the plastosome of the marine haptophyte Pleurochrysis carterae.

P-413

Z.-G. Wang, J.-M. Wei and Y. Shen Expression of fusion proteins of maize chloroplast CF1 beta subunit in E. coll.

P-414

A. Vera and M. Sugiura A small plastid-encoded RNA might be involved in tobacco chloroplast 16S rRNA maturation.

P-415

F. Yokoi and M. Sugiura Nuclear and chloroplast encoded ribosomal proteins of tobacco chloroplasts.

P-416

B. Orsat, Ph. Chatellard, T. Lemberger, A. Monfort and E. Stutz

Euglena gracilis chloroplast DNA: anatomy and transcription of a DNA segment coding for the genes ccsA, psbD and psbC. P-417

M. Cheng, H. Yao, W. Hai-Hu and L. Chaoluan Cloning and mapping of the chloroplast psb A gene form millet (Setada italica).

P-418

T. Shiina, T. Wada, Y. Tsunoyama and Y. Toyoshima Searching of regulatory components of the light-induced transcription in wheat psbD/C gene cluster.

P-419

T. Wakasugi, B.-Y. Meng, T. Matsubayashi, A. Vera, K. Torazawa and M. Sugiura Transcription map of the tobacco chloroplast genome. 49

50

P-420

K. Krupinska, J. Falk and A. Schmidt Changes of RNA-polymerase activity during biogenesis and maturation of chloroplasts in barley primary foliage leaves.

P-421

S. Shigeoka, D.W. Copertino and R.B. Hallick Alternative splicing of chloroplast group III twintrons.

P-422

M. Ohta, Y. Li, M. Sugita and M. Sugiura The structure and expression of chloroplast ribonucleoprotein genes from Arabidopsis thaliana

P-423

M. Sugita and M. Sugiura Nucleic acid-binding proteins containing a typical CS-RBD of the cyanobacterium Anacystis nidulans.

P-424

L. Ye and M. Sugiura Domain requirement for nucleic acid binding activities in chloroplast ribonucleoproteins.

P-425

W. Gruissem Regulation of chloroplast mRNA processing and stability.

P-426

N. Inagaki and K. Satoh Accumulation of a translation intermediate of D 1 protein upon light-dark transition in isolated chloroplasts.

P-427

H. Kuroda, M. Taniguchi, N. Inagaki and K. Satoh Mechanism of light-regulated synthesis of D 1 protein in isolated chloroplasts.

P-428

G. Erd6s and D. Buetow Clp protease and posttranslational regulation of chloroplast protein stability.

P-429

E. Piruzian, V. Andrianov, V. Yusibov and P.C. I1 Modulation of chloroplast gene expression n transgenic plants in response to phytohormonal stress.

P-430

R. OelmiJller, S. Sopory, C. Bolle, K. Flieger and R.G. Herrmann Different architecture of the promoters from nuclear genes for thylakoid membrane proteins from spinach.

P-431

D. Los, M. Malakhov and V. Semenenko Dunaliella salina chloroplast DNA fragment maintains initiation and termination of DNA replication in Eschedchia coli.

P-432

L.P. Prokulevich, A.G. Artiushevsky and I.D. Volotovsky Structural peculiarities ofplastid DNA from Tdticale anther culture.

P-433

H. Tominaga, H. Ashida, Y. Sawa and H. Ochiai Function analysis of cyanobacterial plasmids: pPF 1 (Phormidium foveorarum) and pMA1 (Microcystis aeruginosa).

P-434

K. Isono, Y. Niwa, K. Kobayashi and H. Kobayashi Roles of DNA modification in transcriptional suppression ofplastid genes for photosynthesis in Arabidopsis thaliana

P-435

T. Nakano, F. Sato and Y. Yamada Analysis ofnucleoid proteins in tobacco chloroplast.

P-436

N. Carrillo, E.C. Serra, E.G. Orellano and M.R. Marano Regulation ofplastid gene expression during chromoplast formation in ripening tomato fruits.

P-437

K. Kusumi, T. Fuse, T. Nishiuchi, K. Iba and M. Nishimura Temperature-sensitive expression of chloroplast tRNAGlu in virescent mutants office.

P-438

J. Argyroudi-Akoyunoglou, R. Anastassiou and T. Bei-Paraskevopoulou Heat-shock or red-light-induced circadian rhythm in Chl synthesis and LHC-II apoprotein appearance/stabilization in thylakoids of etiolated bean and pea leaves.

P-439

J. Beator and K. Kloppstech Heat-induced "photomorphogenesis" and circadian rhythmicitcy in mRNA levels and greening capacity in barley.

P-440

I. Adamska, K. Kloppstech and I. Ohad Induction of early light-inducibleprotein (ELIP) is related to carotenoids synthesis under light stress conditions.

P-441

K.K. Kasumov Phytochrome regulation of 3',5'-cyclic-AMP phosphodiesterase activity.

P-442

Y. Zhang Immunocytochemical identification of frxB protein in Chlamydomonas

reinhardii. P-443

Poster 13

T. Matsubayashi and M. Sugiura Isolation and characterization of extrinsic and intrinsic thylakoid membrane proteins from tobacco chloroplasts: where is the NADH dehydrogenase components in chloroplasts?

"Genetic approaches in photosynthesis research"

Discussion: September 4, 15:00- 17:00

Discussion leader: W. Gruissem (USA) P-444

J. Obokata, Y. Yamamoto, T. Kubota and M. Nakamura Structure ofthe nuclear genes coding for photosystem I subunits in Nicotiana

sylvestris. P-445

Y. Yamamoto, H. Tsuji, M. Nakamura and J. Obokata Structure and expression ofpsaD gene family in Nicotiana sylvestds.

P-446

Y. Niwa, M. Seki, H. Morikawa and H. Kobayashi Transcriptional regulation of gene members for small subunit of RuBisCO (rbcS) and chlorophyll a/b-binding protein (cab) in Ambidopsis thaliana.

51

P-447

C. Bolle, R. Oelmiiller, R.G. Herrmann Analysis of the promotor of the atpC gene from spinach.

P-448

S.S. Golden, S.A. Bustos, R.D. Kulkami, M.R. Schaefer, R. Li, N.S. Dickerson and U.W. Mueller Light-responsive regulation of cyanobacterial PSII genes.

P-449

M. Baltscheffsky, S. Nadanaciva and D.A. Harris Cloning and expression in Escherichia coliof the lS-subunit from

Rhodospirillum rubrum. P-450

J. Tsudzuki, S. Itoh, T. Wakasugi, T. Tsudzuki, K. Nakashima, M. Shibata and M. Sugium Genes for photosynthetic components in black pine chloroplast DNA.

P-451

Y. Takahashi, M. Goldschmidt-Clermont and J.-D. Rochaix Directed mutagenesis of chloroplast gene, psaC, in Chlamydomonas reinhardtii.

P-452

M. Asayama, O. Iijima, M, Shirai, A. Sato, T. Aida and M. Nakano Gene structure and characterization of rpoD and psbA in cyanobacteria.

P-453

J. Eriksson, A. Mohamed and C. Jansson Regulation ofpsbA gene expression in the cyanobacterium Synechocystis 6803.

P-454

S.W. Gawrofiski, M. Sugita and M. Sugiura Mutation ofpsbA gene in herbicide resistant populations of Erigeron

canadensis. P-455

J.A. Aliev, A.C. Mamedov, Z.D. Suleimanova and V.A. Ajalov Restriction map and localization ofpsb A gene in chloroplast DNA of Cicer

arietinum.

52

P-456

V.K. Shukla, P.R. Anbudurai and H.B. Pakrasi Mutational analysis of the cytochrome b559 protein in the cyanobacterium Synechocystis 6803.

P-457

M. Seki, N. Shigemoto, M. Sugita, M. Sugiura, H.-U. Koop and H. Morikawa Chloroplast transformation by particle bombardment.

P-458

M.D. Abarca Selective mutagenesis of photosynthetic related genes by using a light sensitive Synechocystis 6803 mutant.

P-459

P. Heifetz, A. Lers, J. Boynton, N. Gillham and B. Osmond Photosynthetic consequences of specific chloroplast gene mutations affecting function and synthesis of the PSII D 1 protein.

P-460

K. Nikulina and E. Chekunova Induction and analysis of reversions from various cbn 1-mutants lacking chlorophyll b and neoxanthin in Chlamydomonas reinhardii.

P-461

J.M. Erickson, D. Koo, A. Domian and J. Whitelegge Site-directed mutagenesis of the photosystem IID 1 gene and transformation of the Chlamydomonas chloroplast genome.

P-462

R.M. Mannan and H.B. Pakrasi Targeted mutagenesis ofpsaC, and iron sulfur protein in the PSI complex of Anabaena 29413.

P-463

G. Shen, S. Boussiba and W. Vermaas Deletion of pigment complexes from cyanobacteria by directed mutagenesis.

P-464

L. McMaster, J.D. Olsen, M.R. Jones and C.N. Hunter Protein engineering of the reaction centre/LH1 core complex from Rhodobacter

sphaeroidee, P-465

N.I. Bishop Loss of keto-carotenoid biosynthetic capacity does not impair photosynthesis in

Scenedesmus obliquus P-466

R. Schwarz, J. Hurwitz, E. Marco, M. Ronen-Tarazi, N. Ohad, M. Hassidim, L. Reinhold and A. Kaplan Elucidation of the CO2-concentrating-mechanism (CCM) with the aid ofhighCO2-requiring mutants.

P-467

H. Kobayashi, K. Kobayashi, K. Goto and Y. Niwa Strategies for screening new Arabidopsis thalianamutants of expression of genes for photosynthesis.

P-468

C.-Z. Jiang and S. Rodermel Accumulation of chloroplast proteins in antisense DNA mutants of tobacco.

P-469

K. Ko, Z.W. Ko, D.H. Turpin, N. Mohanty, C. Labates and A. Granell Overproduction of CAB enhances photosynthetic activity in transgenic tobacco.

P-470

A. Amory, R. Ponquett, P. Badenhorst, B. Huckett and C. Cresswell Regulation of endogenous and E. coli glutathione oxide-reductase in transgenic tobacco in response to oxygen stress and light.

P-471

H. Synkova Photosynthesis of plants transformed by A. tumefaciens or photosynthetic characteristics of tobacco under CO2 deficiency.

P-472

N. Sato, C. Albrieux, J. Joyard, R. Douce and T. Kuroiwa Detection and characterization ofplastid envelope DNA-binding protein (PEND protein) in developing pea chloroplasts.

P-473

N.V. Lebedeva and V.E. Semenenko The 2-deoxy-D-glucose effect on the mRNA levels ofpsbD and desA genes in Synechocystis PCC6803.

P-474

S.Yu. Suleimanov, I.M. Guseinova and J.A. Aliev The effect of lincomycin on the polypeptide composition and spectral characteristics of thylakoid membranes.

53

P-475

M.P. Selga and T.A. Selga Correlated changes ofplastidogenesis and plant morphogenesis caused by retardant ethephon.

P-476

C.H. Soh and Y.W. Kwon Temperature-response of photosynthesis, respiration, CO2balance and growth in high-yielding japonica and indiea x japonica rice cultivars at young stage.

P-477

S.M. Gaziyants Genetic aspects of photosynthesis.

P-478

S.A. Rybtsov and S.A. Gostimski The photosynthesis and heterosis hybrid of pea.

P-479

Y. Nasyrov Genetics of photosynthesis and crop breeding.

P-480

J. Barber, S.R. Mayes, L. Nagy, J.M. Dubbs, E. Hideg and I. Vass Inactivation of the psbHgene in Synechocystis 6803 and consequences to PSII function.

Poster 14 "Evolution of photosynthesis" Discussion: September 4, 15:00- 17:00 Discussion leader: J.M. Olson (Denmark) P-481

W. Nitschke The components of photosynthetic electron transport in H. mobilis studied by time resolved optical spectroscopy.

P-482

See P-083'*.

P-483

P.G. Pancic, K.V. Kowallik and H. Strotmann Structure and distribution of chloroplast ATPase genes in the diatom Odontella

sinensis.

54

P-484

K. Yamada, M. Matsuda and N, Yamamoto The presence of a homologue of liverwort ORF289 (ftxC) on the chloroplast genomes of Pteridophytes and Gymnosperms.

P-485

D.-J. Shi, P.-C. Wu, Y.-Y. Qiu and M.-Z. Wang Possible evolution of photosynthetic systems in mosses.

P-486

G.P. Patrignani Polygonaceae from Italy. Correlation between QQ 13C and leaf structure.

P-487

S.-G. Yu and P.A. Albertsson Evidence for heterogeneity of the thylakoid membrane organization form protein analysis.

P-488

K. Seshagirirao and M.N.V. Prasad Biosystematic importance of C3, CA and CAM photosynthetic pathways in Euphorbia sensu lato.

P-489

N. Koizumi, F. Sato and Y. Yamada Structure and expression ofphosphoenolpymvate carboxylase genes in a C3 plant, Nicotiana sylvestds.

P-490

T.A. Selga and M.P. Selga Occurrence ofmitochondria in chloroplasts under the impact of retardant ethephon.

P-491

J.A. Aliev and E.G. Kazibekova Photosynthetic traits change during selection evolution.

P o s t e r 15

"Design and action of herbicides"

D i s c u s s i o n : September 4, 15:00- 17:00

Discussion leader: S. Matsunaka (Japan) P-499

P. Boger Mode of action of herbicides interfering with pigment biosynthesis.

P-500

M.K. Joshi, J.J.S. van Rensen and S. Bose 4-Chloro-5-(dimethylamino)-2-phenyl-3-(2H)-pyridazinone(SAN 9785) induced changes in the structure and function of thylakoid membranes of Pisum sativum.

P-501

A. Mostowska, U. Kittsteiner and W. R/idiger Influence of 1, 10-phenanthroline, a photodynamic herbicide, on photosynthetic apparatus.

P-502

N. Averina, N. Shalygo, E. Yaronskaya, V. Rassadina and E. Budakova Investigation of photodynamic action herbicides.

P-503

M. Matringe, R. Mornet and R. Scalla Characterization of [3H] acifluorfen binding to purified pea etioplasts.

P-504

P.J. O'Malley, S.P. McKay and A.J. Mac Farlane Molecular modelling studies of quinone and herbicide binding.

P-505

H.G. McFadden and J.L. Huppatz Novel pyrazol-4-yl alkyl ketones as inhibitors of chlorophyll biosynthesis.

P-506

W. Oettmeier, K. Masson R. Kloos and D. Godde The acridones, new inhibitors of electron transport through photosystem II.

P-507

H. Shibata, M. Yamamoto, R. Sato, E.H. Harris, N.W Gillham and J.E. Boynton Isolation and characterization of a Chlamydomonas reinhardtii mutant resistant to an experimental herbicide S-23142, which inhibits chlorophyll synthesis.

55

P-508

C. Preston, J.A.M. Holtum and S.B. Powles Do polyamines contribute to paraquat resistance in Hordeum glaucum?

P-509

D.N. Tiwari, C.J. Yadava and T.A. Kumar Isolation and characterization of herbicide resistant mutants of the cyanobacterium Anacystis nidulansIU 625.

P-510

C. Astier Expected and unexpected effects of mutations conferring herbicide resistance on photosystem II activity in Synechocystis PCC 6714 and 6803.

P-511

E. Polos and Gy. V~iradi Negative cross-resistance to glufosinate ofparaquat-resistant Conyza.

P-512

K.M. Lee and H.S. Lee Biodegradation of butachlor by purple non-sulfur bacteria.

P-513

K.M. Lee Biodegradation of herbicide, Butachlor, by purple non-sulfur bacteria.

P-514

N.P. Yurina, G.G. Belkina, V.D. Kolotilina, M.G. Rachimberdieva, N.V. Kampetyan and M.S. Odintsova Norflurazon has no effect on expression of several wheat PSII genes.

P-515

I.V. Azizov Effect of 4,6-dinitro-ortho-crezol and bromoxynyl on photosynthetic capacity of chloroplasts of different wheat genotypes.

Poster 16

"Rubisco"

Discussion: September 4, 1 5 : 0 0 - 17:00

Discussion leader: W.L. Ogren (USA)

56

P-516

P. Madgwick, S. Parmar, A. Keys and M. Parry ChangedCO2/O2specificity in mutants of Rubisco.

P-517

N.M. Guliev, R.B. Idayatov and J.A. Aliev Carbonic anhydrase and Rubisco of wheat leaves.

P-518

A. Yokota and H. Tokai Dual effects of 2-carboxyarabinitol 1,5-bisphosphate on the modification of lysine residues of ribulose 1,5-bisphosphate carboxylase by trinitronbenzene sulfonate.

P-519

M.J. Nikkola Protein engineering on Rubisco.

P-520

H.-B. Chen Studies on the structure-function relationship of rbcS from a few higher plants.

P-521

R.G. Jensen and G. Zhu Rubisco fallover and negative cooperativity of substrate binding.

P-522

A.A. Benson and A.M. Nonomura The path of carbon in photosynthesis: methanol inhibition of glycolic acid accumulation.

P-523

B.S. Janagoudar, Yu.S. Nasyrov and Kh.A. Abdullaev Heterosis for photosynthesis, RuDP carboxylase and chloroplasts in tetraploid cotton.

P-524

M. Palangat Regulation of Rubisco activity through phosphorylation of the small subunit in dwarf pea.

P-525

E.V. Sheveleva, I.F. Karpilova, N.S. Novichkova and A.K. Romanova Photosynthesis and the enzymes of carboxylation of Tdfolium pratense L. under nitrogen stress.

P-526

Y.-G. Miao, H.-B. Mo, G.-Y. Chen and L.-R. Li Purification and characterization of Rubisco subunit binding protein from rice leaves.

P-527

J.A. Torres-Ruiz, V.R. Franceschi and B.A. McFadden Location of Rubisco and chaperonin 60 in flaveria species by immunoelectron microscopy.

P-528

S.J. Crafls-Brandner and M.E. Salvucci Characterization of a protein that specifically precipitates Rubisco in leaf extracts of defruited plants.

P-529

G. Thow, G. Zhu and R.J. Spreitzer Chloroplast mutations affect Rubisco assembly.

P-530

A. Viale, R. Ferreym, F. Soncini and H. Dionisi Molecular analyses of the assembly and expression of Rubisco in phototrophic purple bacteria.

P-531

J.-H. Weil, R.L. Chan, M. Keller, L.-H. Tessier and P. Imbault Structure and expression of the gene coding for the RubisCO small subunit in Euglena gracilis.

P-532

H.-B. Chen, J.-W. Li and J. Yang Expression in E. coli of a chemically synthesized gene for the mature rbcS from tobacco.

P-533

G.-Y. Wu, B. Li, Z.-L. Chen and X.-Y. Wu Construction and expression of chimeric rbcL gene.

57

Poster 17

"Metabolic interaction between chloroplasts and cytosol"

Discussion: September 4, 15:00 - 17:00

Discussion leader: P.J. Lea (UK)

58

P-534

J. Daie, C. Ham and E. Khayat Regulation of the cytosolic FBPase.

P-535

J. Preiss, K. Ball, Y.-Y. Chamg and A. Iglesias Structure-function relationships ofADPglucose pyrophosphorylase regulatory sites and in vivo evidence that ADPglucose is synthesized only in the chloroplast via ADPglucose pyrophosphorylase.

P-536

E. Issakidis, J.-P. Jacquot, M. Miginiac-Maslow, P. Decottignies, C. Cr6tin and P. Gadal Light regulation of sorghum leaf NADP-malate dehydrogenase. I-site-directed mutagenesis.

P-537

M. Miginiac-Maslow, E. Issakidis, P. Decottignies and J.-P. Jacquot Light regulation of sorghum leaf NADP-malate dehydrogenase. II-biochemieal characterization of cysteine mutants.

P-538

J.-P. Jacquot Thiol dependent enzyme light regulation: a process dependent on the structure of thioredoxins and target enzymes.

P-539

S. Kr6mer, G. Malmberg and P. Gardestr6m Mitochondrial contribution to photosynthetic metabolism at different light intensities and CO2 concentrations in harley leafprotoplasts.

P-540

R. Ohsugi, Y. Kano-Murakami and M. Matsuoka Isolation of a cDNA clone encoding sucrose phosphate synthase from rice leaves.

P-541

M. Hebeler, S. Hentrich, A. Mayer D. Leibfritz and L.H. Grimme Phosphate regulation and compartmentation in CMamydomonas reinhardtii studied by in vivo 31p-NMR.

P-542

R. Sharma, K.J.M. Vally and R. Datta Interaction between chloroplast development and photoregulation of starch degrading enzymes in monocot leaves.

P-543

R. Sicher and D. Kremer Photosynthate partitioning in a starchless mutant of Arabidopsis thaliana L. (Henyh.).

P-544

K. Saradadevi, K. Padmasree and A.S. Raghavendra Interaction between respiration, photosynthesis and photoinhibition in pea mesophyll protoplasts.

P-545

A. Wadano Photorespiration of cyanobacteria transformed by the gene of plant-type ribulose-bisphosphate carboxylase/oxygenase from Chromatium vinosum.

P-546

N. Sen

Photosynthesis in nature - microalgal growth in dim light dilute culture. P-547

J. Ohnishi, N. Aoki and R. Kanai

Pymvate translocator of C4 mesophyll chloroplasts. P-548

A.K. Rai Photosynthetic response to salinity in halotolerant and fresh water cyanobacteria.

P-549

T. Takeda, S. Shigeoka, A. Yokota, O. Hirayama and T. Mitsunaga Effect of hydrogen peroxide on photosynthesis in green algae.

P o s t e r 18

" S p e c i a l i z a t i o n in c a r b o n a s s i m i l a t i o n "

D i s c u s s i o n : S e p t e m b e r 1, 16:00 - 18:00

Discussion leader: A. Kaplan (Israel) P-550

L. Beuf, S. B6du and F. Joset Identification of a locus essential for growth under low inorganic carbon conditions in SynechocystisPCC6803.

P-551

T. Mimura, T. Shimmen and K.-J. Dietz Photosynthetic carbon transport in perused Characells.

P-552

A. Satoh and Y. Shiraiwa

Characterization of active transport of CO2 during photosynthesis in Chlorella

regulads. P-553

N.A. Pronina and V.E. Semenenko Carbonic anhydrase activity and fatty acid composition ofphotosystem dificient and high CO2 required mutants of Chylamydomonas reinhardtii.

P-554

L.E. Fridlyand The system of mathematical models for describing CO2 concentrating mechanisms in cyanobacteria and microalgae.

P-555

M. Okazaki, S. Aruga and Y. Okamura Role of carbonic anhydrase in photosynthesis of unicellular marine algae coccolithophorids (Haptophyta).

P-556

M.I. Orus, F. Martinez, M.L. Rodriguez and E. Marco Ultrastmctural study of carboxysomes from high-CO2 requiring mutants of Synechococcus PCC 7942.

P-557

J. Myers

Responses of Synechococcus 6301 to low DIC.

59

60

P-558

E. Suzuki Analysis ofa gene iclA encoding carbonic anhydrase in the cyanobacterium, Synechococcus sp. PCC7942.

P-559

H. Fukuzawa, E. Suzuki and S. Miyachi Identification of carbonic anhydrase gene which is essential to the inorganic carbon concentrating mechanism in cyanobacteria.

P-560

F. Martinez, A. Villarejo, M.I. Orris and Z. Ramazanov Carbonic anhydrase independent stimulation of inorganic C fixation mediated by glucose.

P-561

T. Omata Characterization of the downstream region of cmpA: identification ofa gene cluster encoding a putative permease of the cyanobacterium Synechococcus PCC7942.

P-562

A. Villarejo, M.I. Orris, E. Marco and F. Martinez A double role of glucose on the Ci metabolism of Chlorella vulgatisUAM 101.

P-563

S. Falk and K. Palmquist Photosynthetic light use, PSII heterogeneity and fluorescence quenching in C reinhardtii during induction of the CO2-concentmting mechanism.

P-564

S. Bedu, L. Beuf and F. Joset Membrane and soluble carbonic anhydrase activities in a cyanobacterium, Synechocystis PCC6803.

P-565

K. Terada, M. Yano and K. lzui Functional analysis of PEP carboxylase by site-directed mutagenesis.

P-566

B. Baur, K.-J. Dietz and K. Winter Regulatory protein phosphorylation of phosphoenolpyruvate carboxylase in the facultative CAM-plant Mesembryanthemum crystallinum I_,

P-567

K. Izui, T. Kawamura, S. Okumura and H. Toh Molecular evolution of phosphoenolpyruvate carboxylase for C4 photosynthesis in maize.

P-568

N. Ogawa and K. lzui Regulatory phosphorylation of C4-phosphoenolpyruvate carboxylase by a Ca2÷-dependent protein kinase from maize leaves.

P-569

K. Kusumi, H. Arata, I. Iwasaki and M. Nishimura Circadian rhythms in the regulation of phosphoenolpyruvate carboxylase from a CAM plant.

P-570

S. Yanagisawa and K. lzui Maize nuclear factors interacting with C4 photosynthetic PEP carboxylase gene promoter.

P-571

Y. Kano-Mumkami and M. Matsuoka Gene expression ofpepcarboxylase gene.

P-572

A. da Silva, A.M. Cavaco and M.C. Arraba~a Malate sensitivity ofphosphoenolpyruvate carboxylase from dark- and lightadapted Paspalum dilatatum leaves.

P-573

C.M. Smith, S.M.G. Duffand R. Chollet Partial purification and characterization of maize leafpyruvate, Pi dikinase (PPDK) regulatory protein (RP): a low-abundance chloroplast stromal protein.

P-574

C.S. Andreo, C.P. Spampinato and M.F. Drincovich Presence of two vicinal dithiols in the NADP malic enzyme from maize leaves.

P-575

Z. Lin, G. Lin and G. Sun The kinetic property and regulation of phosphoenolpyruvate carboxykinase from leaves of Ananas comosus.

P-576

S. Rao and A. Bhagwat Modification of essential tyrosine residues in NADP-malic enzyme form Zea mays.

P-577

M. Taniguchi, J. Mori and T. Sugiyama Comparison of kinetic properties and gene structures of aspartate aminotmnsferase isozymes from Panicum miliaceum.

P-578

D. Son, J.Jo and T. Sugiyama Alanine amino transferase in Panicum miliaceum, of cDNA and gene expression.

a C4

plant: molecular cloning

P-579

N. Imaizumi, K. Ishihara, M. Samejima, S. Kaneko and M. Matsuoka Structure and expression ofpyruvate, orthophosphate dikinase gene in C3 plant.

P-580

C.J. Chastain and W.C. Taylor Light regulation of C4 gene expression.

P-581

M. Matsuoka Expression of photosynthetic genes from C4 plant in C3 plants.

P-582

H. Usuda and K. Shimogawara Effect of phosphate deficiency on maize photosynthesis.

P-583

M.T. Devi and A.S. Raghavendm Deficiency of photorespimtory enzymes and reduced ammonia levels in C3-C4 intermediates.

P-584

P.J. Lea, L.V. Dever, R.D. Blackwell and R.C. Leegood The isolation of mutants of C4 photosynthesis.

P-585

K. Ota and Y. Kono Depression of CAM photosynthesis through K÷-deficiency in Kalanchoe blossfeldiana.

61

P-586

I. Iwasaki, H. Arata, K. Kusumi and M. Nishimura Regulation of the vacuolar ion channels and cellular compartments of leaf cells of CAM plants.

P-587

T. Fujii, K. Ishida and H. Shinoyama Effects of CO2 and oxidation-reduction balance of electron donors on carbon metabolism in Rhodopseudomonas sp.

P-588

W. Oberhuber and G.E. Edwards Temperature dependence of quantum yield of photosystem II and CO2 fixation.

P-589

A.M. Nonomura and A.A. Benson The path of carbon in photosynthesis: Stimulation of crop yields with methanol.

P-590

Z.G. Cardon and J.A. Berry Evidence for Rubisco-mediated CO2 fixation and photorespiration in guard cells of Tmdescantia albitlom.

P-591

K. Iwamoto and T. Ikawa Purification and properties of glycolate oxidase from brown alga Spatoglossum

pacificum. P-592

H. Shimada, T. Kawasaki, M. Ishikawa, S. Okumura, T. Baba, Y. Tada, N. Hayashida and K. Shinozaki Molecular analysis of genes involved in rice grain starch synthesis.

P-593

J. Fonollfi, J.L. Carrasco, J.J L~aro, I. Rodriguez, A. Chueca, R. Hermoso and J.L. Gorg6 Regulation by light of photosynthetic fructose- 1, 6-bisphosphatase (FBPase) expression.

P-594

E. Utsunomiya, K. Kuchitsu and M. Tsuzuki Polypeptides in the pyrenoid of unicellular green algae.

P-595

M. Kitayama and R.K. Togasaki Characterizations of chloroplastic phosphoglycerate kinase in Chlnmydomon~

reinhardtii. P-596

R.K. Togasaki, S.J. Surzycki and M. Kitayama Bionebulizer a versatile new technology for breaking cells and large molecules.

P-597

E.A.H. Pilon-Smith, H. Hart and J. van Brederode The evolution of crassulacean acid metabolism in Aeonium inferred from carbon isotope composition and enzyme activities.

Poster 19

"Nitrogen and sulfur metabolism"

D i s c u s s i o n : September 4, 15:00 - 17:00

Discussion leader: P.J. Lea (UK) P-598

62

C.G. Bowsher, E.L. Boulton, J. Rose and M.L Emes Reductant for glutamate synthase is generated by the oxidative pentose phosphate pathway in non-photosynthetic plastids.

P-599

R.E. H~iusler, R.D. Blackwell, P.J. Lea and R.C. Leegood Control of carbon and nitrogen metabolism in leaves of barley with reduced activities ofglutamine synthetase or glutamate synthase.

P-600

E. Demidov and H. Pavlova Photosynthesis, respiration and N assimilation in N-sufficient and N-starved cells of Chlorella.

P-601

B. Sugiharto and T. Sugiyama Glutamine induces expression of phosphoenolpyruvate carboxylase and carbonic anhydrase genes in maize plants.

P-602

K. Saeki, K. Tokuda and H. Matsubara Engineering and analysis of ferredoxin and related genes in Rhodobacter

capsulatus~ P-603

A.C. Baron, R.M. Wallsgrove and A.K. Tobin Application of the flux control theory to the GS/GOGAT cycle in isolated barley chloroplasts.

P-604

H.C. Huppe, T.J. Farr and D.H. Turpin A different role for redox regulation of enzymes: response of PRK and G6PDH in N-limited Chlamydomonasto nitrogen readdition.

P-605

P. Moorthy and K. Kathiresan Studies on nitrate assimilation in mangrove leaves.

P-606

W.R. Mills, B.W. Stephens and M. Reeves Regulation of asparate-family amino acid biosynthesis: studies using isolated pea chloroplasts.

P-607

Y. Nakamura and T. Ikawa Properties of purified nitrate reductase from marine red alga Porphyra

yezoensis. P-608

W.H. Campbell and B. Ingemarsson Autophosphorylation of maize leaf NADH: nitrate reductase (NR).

P-609

J.-U. Na, J.-Y. Kim, W. Youn, S.-O. Kang and Y.-C. Hah Characterization of glutamine synthetase purified from Chlorobium limicola £orma thiosul£atophilum NCIB 8327, a green sulfur bacterium.

P-610

H. Sakakibara and T. Sugiyama Effects of light and nitrate on expression of genes for glutamine synthetases and ferredoxin-dependent glutamate synthase in maize.

P-611

I. Suzuki, T. Omata and T. Sugiyama Gene expression and regulation of nitrate assimilating enzymes in Synechococcus PCC 7942.

P-612

H. Morikawa, A. Higaki, M. Nohno, M. Kamada, M. Nakata, G. Toyohara and K. Fujita "Air-pollutant-philic plants" from nature.

63

P-613

M. Kamada, Y. Jin, M. Ayabe, M. Seki, T. Sawasaki, S. Ida and H. Morikawa Transgenic "Air-pollutant-philicplants" produced by particle bombardment.

P-614

S. Kiyota and K. Sakano

Lysine and threonine sensitive isozymes of aspartate kinase in rice and pea. P-615

S. Miinzer, R. Hashimoto, A. Scheidegger and D. Ohta Purification and properties of ATP-phosphoribosyl-transferase from wheat germ.

P-616

A. Nagai, K. Suzuki, E. Ward, M. Moyer, J. Mano, M. Hashimoto, J. Beck, S. Tada, J.-Y. Chang, J. Ryals, A. Scheidegger and D. Ohta Histidinol dehydrogenase in higher plants. Purification, cloning, and expression.

P-617

J. Mano, N. Uodome, A. Nagai, A. Kosaka, G. Iwasaki, D. Ohta and A. Scheidegger Kinetic analysis of cabbage histidinol dehydrogenase.

P-618

K. Nakamura

Characterization of L-cysteine biosynthetic enzymes. P-619

S. Takakuwa Urease regulation of photosynthetic bacteria.

P-620

K. Ohki and Y. Fujita Light-dependent maintenance of active nitrogenase in non-heterocystous cyanophyte Tricbodesmium sp. NIBB 1067.

P-621

N.M. Cadiz and A.A. Alejar Effects ofabscisic acid and indole acetic acid on nitrogen fixation and anthocyanin formation in Azolla pinnata (R. brown).

Poster 20

"Temperature stress"

D i s c u s s i o n : September 4, 15:00 - 17:00

Discussion leader: G.H. Krause (Germany)

64

P-622

Y. Nishiyama, E. Kovfics, H. Hayashi, T. Watanabe and N. Murata The adaptation of photosynthesis to high temperature in Synechococcus PCC7002.

P-623

M. Mamedov, H. Hayashi and N. Murata Heat stability of photosynthetic electron transport in thylakoid membranes from cyanobacterium.

P-624

M. Nishimura Chaperonin 60 in mitochondria and chloroplasts under temperature stress.

P-625

E. Kov~ics, C. Lehel, L. Must~irdy, Z. Gombos, Z. T6r6k, I. Horv/tth and L. Vigh Heat stress induces association of the GroEL-analog chaperonin with thylakoid membranes in cyanobacterium, Synechocystis PCC6803.

P-627

T.M. Faria, M.L. Os6rio, A. Teixeira and M.M. Chaves Thermal kinetic windows for malate dehydrogenase in relation to photosynthetic response to temperature in Lupinus albus,

P-628

T. Tones and R. Ort The synthesis of specific proteins is altered in tomato in response to chilling.

P-629

M. Havaux and R.J. Strasser Plasticity of the stress tolerance of PSII in vivo.

P-630

G.J. Bredenkamp and N.R. Baker Temperature effects on thylakoid protein metabolism in maize.

P-631

M.L. Os6rio and M.M. Chaves Acclimation to high temperature at the photosynthetic level in Lupinus albus.

P-632

N. Miller Thermal resistance of thylakoid membranes isolated from heat stressed seedlings.

P-633

O. van Kooten Chilling damage of dark stored cucumbers (Cucumis sativus L.) affects the maximum quantum yield of photosystem 2.

P-634 P-635

E.L. Apostolova Freezing damage and protection of PS II particles by glycerol, sucrose and trehalose.

P-636

T. Fuse, K. Iba, H. Satoh and M. Nishimura Effect of light and high temperature on the leaves of a rice mutant sensitive to solar radiation.

P-637

W. Martindale and R.C. Leegood Acclimation of photosynthesis to low temperature.

P-638

G. Ben, C. Lu, F. Han and S. Shi The study of the photosynthesis of alpine plants in Qinghai plateau.

P-639

R. Kuropatwa, J. Naus, T. Klinkovsky, P. Ilik, J. Kalina, M. Masl/m, D. Zfik, J. Lattovfi and Z. Pavlov~i The chlorophyll fluorescence temperature curve as a plant damage and light acclimation diagnostic tool.

65

P-640

N.I. Filatova

The effect of leafstalk chilling on photosynthesis of intact leaf in plants with different type of phloem loading. P-641

A. G16min, T. Miranda and J.-M. Ducruet Temperature behavior ofphotosystem II in chilling-resistant and -susceptible plant species, studied by fluorescence and luminescence methods.

P-642

J.R. Watling and I.E. Woodrow The effects of temperature on carbon gain during sunflecks in two Australian rainforest species.

Poster 21

"Water and salt stress"

D i s c u s s i o n : S e p t e m b e r 4, 15:00 - 17:00

Discussion leader: G.H. Krause (Germany) P-643

K. Shinozaki, K. Yamaguchi-Shinozaki, T. Kiyosue, T. Iwasaki and S. Urao Characterization of genes responsive to desiccation and their expression in

Arabidopsis thalian~t P-644

B.J. Hans Osmoprotection in a facultative halophyte: transcriptional induction of an inositol o-methyl transferase involved in adaptation to salt stress.

P-645

F. Sato, K. Murota, S. Takeda and Y. Yamada Selection and characterization of stress-tolerant cultured green cells of tobacco.

P-646

W. Agata

Expression during salt stress and nucleotide sequence of cDNA for NADPmalic enzyme from Mesembry~themura crystallium.

66

P-647

M. Ishitani and T. Takabe Molecular cloning ofbetaine aldehyde dehydrogenase from barley and regulation of its expression by osmotic stress.

P-648

K. Arakawa, K. Mizuno and T. Takabe Immunological studies ofbetaine aldehyde dehydrogenase in barley.

P-649

K. Arakawa, K. Mizuno and T. Takabe Betaine aldehyde dehydrogenase protein is present in leaves of both betaine accumulators and nonaccumulators in various cereal plants.

P-650

Y. Sanada, K. Kuribayashi, T. Andoh, M. Takeda, N. Tamai and K. Wada Facultative halophytes accumulate proline as the early response under salt stress.

P-651

K. Kuchitsu, K. Kasamo and N. Shibuya Salt stress-induced cell injury and H+-gradient between the cytoplasm and the vacuole in suspension-cultured plant cells.

P-652

K. Murota, F. Sato, S. Aso and Y. Yamada Salt stress responses in cultured green tobacco cells.

P-653

S. Muto Changes of protein phosphorylation in Dunaliella tertiolecta cells in response to osmotic stress.

P-654

V.A. Ajalov, D.R. Alieva, S.Z. Zakhrabekova and J.A. Aliev Localization of polypeptides associated with salt adaptation in Dunaliella salina chloroplasts.

P-655

D.C. Uprety Cytoplasmic effects on the photosynthesis and drought resistance in Bmssica cadnata.

P-656

S.N. Tripathi and B.S. Tiwari Photofixation of 14CO2and photosynthetic electron transports in a desiccation tolerant cyanobacterium Scytonema geitled.

P-657

H. Nonami, M. Kohchi, T. Fukuyama and Y. Hashimoto The effects of drought and UV-radiation upon chlorophyll fluorescence and CO2 assimilation.

P-658

A. Battistelli, M. Guiducci and T. Schiappa Aspects of photosynthetic carbon metabolism under stress.

P-659

M. Castrillo and A. Kazandjian Some aspects of carbohydrate metabolism in bean plants under water stress.

P-660

M. Matthews and K. Omasa

Spatial distribution of chlorophyll fluorescence at low leaf water potentials in sunflower. P-661

T. Hirasawa and K. Ishihara The relationship between resistance to water transport and the midday depression of photosynthetic rate in rice plants.

P-662

E. Steingr6ver, W. van Orden, G. van Roekel, R. Blikman, P. Evers and W. Jans Effects of drought on water relations of field-grown douglas fir.

P-663

M.G. Mamedova, R.U. Makhmudov and N.N. Lukanina Evaluation of regenemnts under water stress according to photosynthetic signs.

P-664

M. Kushnirenko, S. Pecherskaya and T. Rogashevskaya The influence of water stress on water exchange, pigments and proteins in plant chloroplasts of various ecotypes.

P-665

Ju.E. Andrianova, F.A. Abdrakhimov, I.A. Tarchevsky and D.I. Babuzhyna The change of photosynthetic pigment pool and the effectiveness of its work under stress conditions.

67

P-666

Z.-P. Shangguan and P.-Y. Chen Relationship between photosynthesis and osmotic adjustment of wheat leaves during water stress.

P-667

T.-D. Wang, D.-X. He, J.-Z. Shi and W. Fu Analysis of the photosynthesis/transpiration ratio of plant canopy by computer simulation.

P-668

R. Ishii Drought resistance in different wheat cultivars.

P-669

K. Koltschevskii, O. Korolyova and N. Kocharyan The effect of salinity on the photosynthetic characteristics and accumulation of ions in C-3 and C-4 plants-halophytes of Ararat plain.

P-670

J.M. da Silva and M.C. Arrabaqa Gas exchange and water use efficiency in water stressed Setaria sphacelata.

P-671

N.I. Ashour

Poster 22

"Light acclimation"

Discussion: September 1, 16:00 - 18:00 Discussion leader: J.F. Allen (Sweden)

68

P-672

K. Eskins and N.J. Alexander Irradiance switching on blue and red light effects on chloroplast gene expression in Arabidopsis and Sorghum.

P-673

J.L. Roche, K.Wyman and P. Falkowski Molecular biology of light acclimation in the Chlorophyte Dunaliella tertiolect&

P-674

Y. Fujita and A. Murakami Regulation of Chl a synthesis accompanying PSUPSII stoichiometry changes in response to photosynthetic conditions.

P-675

K. Aizawa and Y. Fujita Regulation ofPS I formation induced by light quality observed with Synechocystis PCC6714.

P-676

N. Watanabe, Ch. Fujii, M. Shirota and Y. Furuta Variation of chlorophyll-protein complexes of Oryza punctata and Oryza eichinge~ its consequence for adaptation in high and low light environments.

P-677

A.J. Syme, H.R. Bolhar-Nordenkampf, A.W. Russell and C. Critchley Light-induced D 1 protein degradation and photosynthesis in sun and shade leaves.

P-678

K. Okada and S. Katoh Effects of light on degradation of chlorophyll and chloroplast proteins during senescence of rice leaves.

P-679

B.F. Nore, M.A. Harrison, B.A. Andersson and J.F. Allen Partial purification of the 15 kDa phosphoprotein of Synechococcus 6301.

P-681

Y. Kobayashi, T. Yoshihira, K. Yamamoto, E. Nishimoto and T. Oku Role of light-harvesting chlorophyll a/bprotein complexes in photosynthesis under low light and heat stress.

P-682

N.P. Chauhan, R.K. Mishra and T. Fatma Enzymatic detoxification of active oxygen species during photoinhibitionof wheat leaves.

P-683

I.R. Vasil'ev Effects of dark adaptation on parameters of prompt and delayed fluorescence of chlorophyll in Chlorella.

P-684

L.Z. Morand and J.C Lagarias Responses to light in the green alga Mesotaenium caldadorum.

P-685

A.F. Khaleafa and G.M. Friga The photosynthetic pigments of Zygophyllum album: a- response to some environment.

P-686

W.S. Chow, A. Strid and J.M. Anderson Recovery of photosynthetic function s and components after supplementary UV-B irradiation.

P-687

J. Hidema, A. Makino, Y. Kurita, T. Mae and K. Ojima Protein turnover of LHCII in rice (Oryza sativa L.) leaves aged under different irradiances from full expansion through senescence.

P-688

H.R. Bolhfir-Nordenkampf, W.F. Postl and G. Zechner The light response of the CO2 gas exchange of Eucalyptus, Ricinus canna and maize under different CO2 concentrations separated for the adaxial and abaxial side of a leaf.

P-689

Y. Tang, H. Koizumi, I. Washitani and H. Iwaki Sunfleck acclimation in relation to photosynthetic CO2 assimilation in Quercus serrata seedlings.

P-690

J. Hidema, A. Makino, T. Mae and K. Ojima Photosynthetic characteristics of rice leaves aged under different irradiances from full expansion through senescence.

P-691

K. Hikosaka, I. Terashima and S. Katoh Effects of light, nutrient and age on leaf nitrogen and photosynthesis.

P-692

Y. Suzuki and M. Takahashi Ecological importance of photosynthetic acclimation to temperature for the determination of temporal occurrence of two temperature freshwater diatom species.

69

Poster 23 "Photoinhibition" Discussion: September 1, 1 6 : 0 0 - 18:00 Discussion leader: J. Barber (UK)

70

P-693

T. Kallio, E.-M. Aro, C. Jansson and P. Miienp~ Light-dependent turnover rote of the D 1 polypeptide in new site-specific Synechocystis PCC 6803 mutants.

P-694

S. Styring and I. Vass Mechanism for the over-reduction of the acceptor-side in photosystem II that leads to photoinhibition.

P-695

B. Schnettger, U.J. Santore, C. Critchley, J. Leitsch and G.H. Krause Light-induced turnover of the D1 protein of the PSII reaction centre and photoinhibition in vivo.

P-696

J. De Las Rivas, C.A. Shipton, M. Ponticos and J. Barber Revealing the enzymology of D 1-protein degradation using isolated photosystem two complexes.

P-697

E. Rintam~iki, R. Salo and E.-M. Aro Turnover rate ofD 1 protein during photoinhibition and recovery in a moss Ceratodon purpureus.

P-698

A. Hagman, F. Nilsson and B. Andersson In vitro studies of light induced degradation ofD 1 protein in Synechocystis 6803.

P-699

C. Tang, T. Kuang, Z. Yu, D. Peng and P. Tang Photodamage ofphotosystem II reaction center D l/D2/cyt b559 complex.

P-700

C. Sundby, W.S. Chow and J.M. Anderson Mutation of SER264 in PSII reaction centre: consequences for photosynthetic performance.

P-701

L. Aliyeva, S. Bayramova, R. Gadjiyeva, F. Mamedov and R. Gasanov Photoinhibition of isolated chloroplasts (Chlp) and oxygen-evolving PS 2 particles (OE PS 2).

P-702

K.J. van Wijk Photoinhibition ofphotosystem II in vivo in relation to 'energy'-dependent and photochemical quenching of chlorophyll fluorescence.

P-703

G.-X. Chen, D.J. Blubaugh, J.H Golbeck and G. Cheniae Photoinactivation of PS2 secondary donors by PS2 cation radicals and superoxide radicals.

P-704

C. Ottander and G. {3quist Low temperature photoinhibition of barley leaves results in structurally stable photosystem II reaction centres.

P-705

M. Charland, K. Veeranjaneyulu and R.M. Leblanc Simultaneous determination of in vivo activities of PSI and PSII following high light stress.

P-706

A. Telfer, J. De Las Rivas and J. Barber Investigation of the role of the accessory chromophores of isolated photosystem two reaction centres.

P-707

D. Godde and M. Hefer Effects of mineral deficiencies on PS II activity and on the turnover of the D 1 reaction center protein.

P-708

R.K. Mishra and G.S. Singhal Function of PSII panicles reconstituted into phosphatidylcholine vesicles under heat and high light stress.

P-709

A. Wild, M. Richter and B. B6thin The effect ofphotoinhibition on a- and ~-centres ofphotosystem II.

P-710

G. Schansker and J.J.S. van Rensen Effect ofa photoinhibitory treatment on the occurrence of inactive photosystem II centers in pea leaves as measured by a combination of fluorescence and photoacoustics.

P-711

A. Koivuniemi, E. Swiezewska, S.Styring, E.-M. Aro and B. Andersson Biochemical evidence for loss of QA form PSII during photoinhibition.

P-712

P. M~ienp/i~, T. Kallio, P. Mulo, E.-M. Aro, E. Tyystj~irvi and C. Jansson Site-specific mutations in the D 1 polypeptide affect photoinhibition of photosystem II in Synechocystis 6803 in vivo.

P-713

K. Kitayama and R.K. Togasaki Paraquat resistant mutants of Chlamydomonas reinhardtii.

P-714

P.-O. Fredriksson, L.-G. Franz6n and S. Styring Studies ofphotoinhibition in photosystem II mutants of Chlamydomonas

reinhardtii. P-715

Gy. V~iradi and E. P616s Defence mechanisms against photooxidative damage in paraquat-atrazine coresistant Conyza (Edgeron) canadensix

P-716

O. Pr~gil and I. Ohad Comparative thermoluminiscence study on in vivo photoinhibition of several mutants of Chlamydomonas reinhardii.

P-717

G.M. Giacometti PSII degradation pathway after photoinhibition of isolated thylakoids.

P-718

M. Miyao-Tokutomi Assay of protease activity in isolated reaction center complex of photosystem II.

71

P-719

H. Mori and Y. Yamamoto Degradation of CP43 and CP47 by Tris-treatment ofPS II membrane in weak

light. P-720

H.K. Lichtenthaler and C. Schindler Are changes in variable fluorescence Fv/Fm and zeaxanthin levels at photoinhibitory conditions independent processes?

P-721

A.A. Asadov, J.A. Aliev and N.A. Fataliev Ch1682 and Car486 bleaching in intact barley seedlings during photoinhibition.

P-722

N.K. Choudhury, M. Aslam and R.C. Huffaker Aging of cell free wheat chloroplasts: loss of pigments and photochemical reactions.

P-723

S.E. Tjus and B. Andersson Uncoupling of the thylakoid membrane during photoinhibitory illumination.

P-724

C. Geel, J.F.H. Snel, J.W. Hofstraat and J.C.H. Peeters Measurements of photosynthetic efficiency and photoinhibition of phytoplankton by fluorescence measurements using the saturating pulse method.

P-725

K. Amako and K. Asada Separate assays of ascorbate peroxidase and guaiacol peroxidase and of chloroplastic and cytosolic isozymes of ascorbate peroxidase.

P-726

S. Sano and K. Asada Molecular properties of monodehydroascorbate reductase.

P-727

A. Rozen, R. Mittler and E. Tel-Or Peroxide removal in cyanobacteria

P-728

G.S. Singhal and R.K. Mishra Interactive effects of strong light and heat stress on photosynthetic apparatus of wheat.

P-729

A. Sakamoto and K. Tanaka Gene regulation of a rice superoxide dismutase in response to oxidative stress.

P-730

H. Gong, S. Nilsen and J.F. Allen A photodamage process which is distinguishable from photoinactivation is characterized as inactivation of multiple sites.

P-731

S.K. Mishra, D. Subrahmanyam and G.S. Singhal Interrelationship between heat stress and photoinhibition in Indian mustard.

P-732

H. Shibata and K. Baba

Shock protein synthesis by near-UV irradiation in Anacystis nidulans R-2. P-733

72

S. Malkin Correlation between fluorescence, energy-storage and oxygen-evolution in the adaptation to high light intensity.

P-734

D.H. Greer and W.A. Laing Photoinhibition in field grown kiwifruit vines.

P-735

D.M. Jiao, B.H. Ji, C.G. Li and H.Y. Tong Photoinhibition of indica and japonica rice and their reciprocal F 1 hybrids.

P-736

P.V. Sane, A.S. Raghavendra and R. Shyam Role of dark respiration in photoinhibition of photosynthesis and its reactivation in the cyanobacterium Anacystis nidulans.

P-737

J.S. Lales and M.A. Lapitan Photosynthetic activity and transpiration rate of Azolla under declining photosynthetic photon flux density.

P-738

J.N. Nishio and J. Sun The influence of photoinhibition on carbon fixation within leaves of plants grown under "sun" and "shade" conditions.

Poster 24 "Photosynthesis in intact leaf" Discussion: September 1, 1 6 : 0 0 - 18:00 Discussion leader: T.D. Sharkey (USA) P-739

P. Eggenberg, B. Schwarz and R.J. Strasser Screening a biotope by fluorescence techniques.

P-740

J.F.H. Snel, H. Boumans and W.J. Vredenberg Formation of inactive PS2 centers in spinach leaves during light adaptation.

P-741

R. Berrada and B. E1 Hamouri Effect of soluble organics supply on variable fluorescence induction in a highrate algal pond.

P-742

R.B. Peterson Effects of O2 on photochemical yields ofphotosystems I and II in C3, C3-C4, and C4 species of Panicum.

P-743

C.B. Lee Mercury-induced light-dependent alterations of chlorophyll fluorescence kinetics in barley leaf slices.

P-744

R.K. Juhler and R.P. Cox Fluorescence characterization of wildtype, a PSI and a PSII mutant of barley.

P-745

J.-Y. Ye Effect of changes in gas phase on the delayed light emission in wheat leaves.

P-746

J. Dekker Pleiotropy and photosynthetic regulation in triazine resistant Brdssica napus.

73

74

P-747

K. Ida, H. Koyama and S. Takeda Relation between photosynthetic activities and contents of chloroplast pigments in green and red leaves of Perilla grown under different grades of shading.

P-748

J.F. Bomman, T.C. Vogelmann and C. Alenius Differences in chlorophyll fluorescence profiles with depth within leaves as a result of enhanced UV-B radiation.

P-749

G. Agati, F. Fusi and P. Mazzinghi Changes in leaf fluorescence spectral shape during the Kautsky kinetics.

P-750

B. Geiken, C. Critchley, P. Whitfeld and G. Renger Studies on PSII reaction centre proteins and mRNA-transcript levels as a function of light.

P-751

K. Kosev Effect of gaseous pollution on the ultrastructure of the photosynthetic apparatus.

P-752

D. Alia The functional peculiarities of the photosynthetic system of engrafted cherrytree.

P-753

M. Raisa Influence of genotype on wheat photosynthetic activity.

P-754

K.G. Osipov and S.M. Gaziyants Photosynthesis as a basis ofheterosis in interspecific cotton hybrids.

P-755

A.S. Sankar and Y.P. Abrol Differential response of two wheat genotypes to N supply in terms of photosynthesis and leaf development.

P-756

T. Ookawa, E. Kuroda and K. Ishihara Difference in photosynthetic rates among leaves at equivalent positions on the main stem and its tillers in rice plants.

P-757

R. Zhang, G. Ma and Y. Wu Comparative studies on the photosynthetic traits and chloroplast ultrastructure in different genome wheat species.

P-758

A. Makino, H. Sakashita, J. Hidema, T. Mac, K. Ojima and B. Osmond Differences in the relationships between Rubisco, carbonic anhydrase, and photosynthesis in wheat and several other C3 plants in response to nitrogen nutrition.

P-759

S. Balachandran, P. Daley and B. Osmond Imaging photoinhibition following infection with tobacco mosaic virus (strain PV230).

P-760

J. Harbinson and P. van Vliet The effect of chilling stress on Saintpaulia (African Violet) photosynthesis.

P-761

M.T. Islam, F. Kubota, A. Waichi and A. Hamid Photosynthetic response to CO2 concentration and light intensity in mungbean ( Vigna radiata (L.) Wilczek) leaves with and without epidermis.

P-762

K. Nada, F. Kubota and W. Agata Effects of intermittent illuminations on photosynthesis in sweet potato (Ipomoea batatas Lam.) leaf.

P-763

J. Chen, W. Wang, B. Zhag, Y. Wang and Y. Feng A study on the photosynthetic characteristics of agricultural shelter belt wet in Heilongjiang province.

P-764

W. Wang, J. Chen, B. Zhang, Y. Feng and Y. Wang A study of photosynthetic characteristics and primary producing of larch.

P-765

A. Nose How to improve CO2 balance in obligate CAM, pineapple Ananas comosus (L.) Merr.

P-766

H. Sasaki, M. Samejima and R. Ishii Changes of CO2 transfer and carboxylation resistances in the senescing process of rice leaves (Oryza sativa L.).

P-767

I. Fleck, M. Sanjos6, D. Grau and D. Vidal The effects of fire and tree-fell on photosynthesis in Quercus ilex resprouts.

P-768

Z. Socias, F. Aguil6, A. Pol, J. Vadell and H. Medrano Water stress effects on photosynthesis in Subterranean clover leaves.

P-769

B. Martin, H. Kebede and C. Rilling Control of net photosynthesis and water-use efficiency in wheat and tomato leaves.

P-770

R.W. Pearcy and L. Lapointe Regulation of lightfleck utilization efficiency in soybean leaves.

P-771

L. Cournac. B. Dimon and G. Peltier Evidence for 180 labeling of photorespiratory CO2 in photoautotrophic plant cell cultures.

P-772

N.V. Titova Peach tree photosynthetic activity under microelements action.

P-773

Y.-I. Park and Y.-N. Hong Phosphate-deficiency reduces the steady-state quantum efficiencies of PSII in chinese cabbage leaves during induction of photosynthesis.

P-774

T. Koike, M. Sanada and M. Kitao Senescence and the photosynthetic pattem of deciduous broadleaved trees.

P-775

T.S. Park, A.A. Alejar and B.S. Vergara Flag leaf photosynthesis and senescence of the upper three leaves during spikeler filling in rive (Oryza sativa L.).

75

P-776

Y. Motomura Translocation ofphotoassimilates form leaves to fruits in grape shoots.

P-777

K. Shimazaki Signal transduction in blue light response of stomatal guard cells.

P-778

T. Kinoshita, K. Shimazaki and M. Nishimum Dephosphorylation of the LHC II protein by light in guard-cell protoplasts from Vicia faba L.

P-779

Poster 25

M. Tazawa Light-induced changes in membrane potential and cytoplasmic pH in relation to inorganic carbon species.

"Photosynthesis control by sink"

Discussion: September 4, 1 5 : 0 0 - 17:00 Discussion leader: J.-L. Prioul (France)

76

P-780

E. Jeannette and J.-L. Prioul Changes in activity ofADPglucose pyrophosphorylase from maize leaf during day/night cycle.

P-781

D. Heineke Expression of yeast derived invertase in the apoplast of potato plants: effect on metabolism.

P-782

S. Sawada and H. Usuda The role of inorganic phosphate in activation of RuBPcase activity in response to changes in source/sink balance.

P-783

V. Piskorskaya, Gh. Shishkanu and Z. Kushnir Photosynthetic activity and 14C-labelling pattem in soybean in relation to capacity root sink.

P-784

H. Yamamoto Zeaxanthin-dependent nonphotochemical quenching of variable fluorescence arising from ATP-induced reverse electron flow.

P-785

H.W. Heldt, G. Lohaus and H. Winter Phloem transport of amino acids and sucrose in relation to their cytosolic levels in barley leaves.

P-786

D.-Q. Ding, S. Amino, T. Mimura, M. Tazawa and T. Nagata Polar transport of photoassimilates in Chara corallina.

P-788

H. Nakatani, K. Koide and K. Ishihara Effect of ear removal on dry matter production, its partitioning and photosynthesis in rice.

P-789

K. Koide and K. Ishihara Ear removal effect on diumal change of the flag leaf photosynthesis in wheat.

P-790

C.J. Nelson, S.Y. Choi and J.H. Coutts Nitrogen effects on relationships between leaf growth and leaf photosynthesis.

Poster 26 "Photosynthesis and global climate change" Discussion: September 4, 15:00- 17:00 Discussion leader: (J.A. Raven (UK)) P-791

K. Hakala Effect of increased CO2-1evels and temperature on photosynthesis and biomass production of field-sown wheat and meadow rescue during finish growing season with extremely long days.

P-792

T.V. Gerasimenko and E.L. Kaipiainen Field photosynthesis study in the soviet arctic: implications for climate change.

P-793

P.G. Falkowski Phytoplankton photosynthesis in the ocean in relation to the global carbon cycle.

P-794

E. Yokoyama, T. Takeuchi and I. Karube Carbon dioxide fixation by thermophilic micro-algae.

P-795

A. Pennanen, V. Kemppi, D. Lawlor and E. Pehu The effect of elevated CO2 on photosynthesis and chloroplast thylakoid structure of crop plants.

P-796

K.J. Boote, N. Pickering, J.T. Baker and L.H. Allen Predicting canopy assimilation of rice in response to carbon dioxide concentration and temperature.

P-797

E. Delgado, S.P. Driscoll, R.A.C. Mitchell and D.W. Lawlor Climate change and wheat photosynthesis: interactive effects of CO2, temperature and nitrogen nutrition.

P-798

H. Ohno, T. Tsuru and R. Kanai Adaptation of C3 and C4 plants to high 02 growth condition.

P-799

T.D. Sharkey and F. Loreto Photosynthetic isoprene formation by plants.

P-800

S.J. Britz and P. Adamse Role of photosynthesis in amelioration of UV-B damage.

P-801

A. Post, S. Gentle and A.W.S. Larkum Inhibition by UV-B radiation and recovery of algal photosynthesis and the presence of UV-absorbing pigments.

77

P-802

78

P.K. Farage and S.P. Long Ozone inhibition of photosynthesis. A mechanistic analysis following short and long-term exposure in three contrasting species.