(P7B-1) A novel function of SQDG for growth of Synechocystis sp. PCC6803. (Abstract 579)
Motohide Aoki^*,1, Norihiro Sato¹, Ayano Meguro¹, Mikio Tsuzuki¹, ¹ Tokyo University of Pharmacy and Life Science, Hachioji, Tokyo, Japan

(P7B-2) The roles of sulfolipid, sulfoquinovosyl diacylglycerol, in photosynthetic organisms. (Abstract 580)
Motohide Aoki^*,1, Norihiro Sato¹, Ayano Meguro¹, Mikio Tsuzuki¹, ¹ Tokyo University of Pharmacy and Life Science, Hachioji, Tokyo, Japan

(P7B-3) Optimization and evolution of light harvesting in photosynthesis. The role of antenna chlorophyll conserved between Photosystem II and Photosystem I. (Abstract 581)
Doug Bruce^*,1, Sergej Vasilliev¹, ¹ Department of Biological Sciences, St Catharines, Ontario, Canada

(P7B-4) Genome-wide analysis of the PSII reaction center D1 protein: Is Gloeobacter violaceous the missing link in evolution of oxygenic photosynthesis? (Abstract 582)
Tuan Nguyen^*,1, Rogier van Willigen¹, G. Charles Dismukes¹, ¹ Dept. of Chemistry, Princeton, NJ, USA

(P7B-5) Breaking biological symmetry in membrane proteins: How PsaC evolved to orient asymmetrically on the Photosystem I core. (Abstract 583)
John Golbeck^*,, Mikhail Antonkine, Dietmar Stehlik,

(P7B-6) What have algal genome sequences told us about photosynthesis in algae with Chl c?. (Abstract 584)
Beverley Green^*,1, Balbir Chaal¹, Miroslav Obornik³, E. Armbrust³, Diatom Genome Consortium⁴, ¹ Botany Dept., University of B.C., Vancouver, B.C., Canada³ Institute of Parasitology, Univ. S. Bohemia, Czech Republic⁴ Oceanography Dept., University of Washington, Seattle, Wash, U.S.A.

(P7B-7) Evolution of photosynthesis: Implications from the structural comparison of Photosystem I and II. (Abstract 585)
Ingo Grotjohann^*,, Craig Jolley¹, Petra Fromme¹, ¹ Department of Chemistry and Biochemistry, Tempe, Arizona, USA

(P7B-8) Artificial synthesis of Chl d from Chl a in organic solvents in the presence of Papain. (Abstract 586)
Satoru WATANABE¹, Takanori GOTOH¹, Hajime KOIZUMI^*,1, Yuka ITOH¹, Hideaki MIYASHITA¹, Mamoru MIMURO², Takashi YAMASHITA², Masami KOBAYASHI¹, ¹ Inst. Materials Sci., Univ. Tsukuba, Japan² Dept. Technol. Ecol., Kyoto Univ., Japan

(P7B-9) Evolution of sucrose synthesis in plants. (Abstract 587)
John Lunn^*,,

(P7B-10) Membrane-bound cytochrome c (100 kDa) working as an electron donor to the reaction center in the purple bacterium, Rhodovulum sulfidophilum. (Abstract 588)
Yasuaki Kimura¹, Katsumi Matsuura^*,1, Jean Alric², André Verméglio³, Shinji Masuda¹, Keizo Shimada¹, Kenji Nagashima ¹, ¹ Department of Biology, Hachioji, Tokyo, Japan² Laboratoire de Génétique et Biophysique des Plantes, Marseille, France³ CEA/Cadarache DEVM-Laboratoire de Bioénergétique Cellulaire, Cedex, France

(P7B-11) Interaction of acidic lipids with the Photosystem complexes and its evolution. (Abstract 589)
Norihiro Sato^*,1, Kouichi Sugimoto¹, Ayano Meguro¹, Kunihiro Suda¹, Mikio Tsuzuki¹, ¹ School of Life Science, Tokyo University of Pharmacy and Life Science, Hachioji, Tokyo, Japan

(P7B-12) Distribution of green sulfur bacteria type FNR in various bacteria and archaea. (Abstract 590)
Daisuke Seo^*,1, Kei Kamino², Kazuhito Inoue³, Hidehiro Sakurai^{3, 4}, ¹ Department of Chemistry, Faculty of Science, Kanazawa University, Kanazawa, Ishikawa, Japan² Marine Biotechnology Institute, Kamaishi, Iwate, Japan³ Department of Bioscience, Faculty of Science, Kanagawa University, Hiratsuka, Kanagawa, Japan⁴ Department of Biology, School of Education, Waseda University, Shinjuku, Tokyo, Japan

(P7B-13) Characterisation of higher plant Cytochrome c₆. (Abstract 591)
Juergen Wastl^*,1, Fernando Molina-Heredia², Jose Navarro², Manuel Hervas², Derek Bendall¹, Miguel De la Rosa², Christopher Howe¹, ¹ Department of Biochemistry, Cambridge, United Kingdom² Instituto de Bioquimica Vegetal y Fotosintesis, Seville, Spain

(P7B-14) Transcriptional regulation of plastid-encoded genes in the unicellular red algae, Cyanidioschyzon merolae. (Abstract 7592)
Ayumi Minoda^*,1, Kan Tanaka¹, ¹ Institute of Molecular and Cellular Biosciences, Tokyo, Japan