2P357 Proton Release Pattern during Photosynthetic Water Oxidation as Studied by Flash-Induced FTIR Difference Spectroscopy(43. Photosynthesis,Poster Session,Abstract,Meeting Program of EABS & BSJ 2006)
2006; Physical Society of Japan; Volume: 46; Issue: supplement2 Linguagem: Inglês
10.2142/biophys.46.s385_1
ISSN1347-4219
AutoresHiroyuki Suzuki, Miwa Sugiura, Takumi Noguchi,
Tópico(s)Mass Spectrometry Techniques and Applications
ResumoPhetosynthetic watcr oxidation takes prace in the watei' oxidizin.crccnter (WOC) (iF photosystem II CPSII) through a light-driN･c] cycle of fiN･e intermediates called S states (S,-S,).During this S-state eycle, two water moleeules are oxidized to producc four protons and one oxy.eenrnolecule.Although oxygen is known to hc evo[ved in the S,-> So transition, the final conctusion has yet to bc reachcd about lhe proteu Telease pattern for individual S-state trunsitions.In this study, wc have
Referência(s)