Temperature dependence of biphasic forward electron transfer from the phylloquinone(s) A1 in photosystem I: Only the slower phase is activated

Biochimica et Biophysica Acta - Bioenergetics

Volumn 1604, Issue 1, 2003, Pages 7-12

  Agalarov, Rufat ^a   Brettel, Klaus ^a  

^a CEA SACLAY   (France)

Author keywords

Activation energy; Electron transfer; Photosystem I; Phylloquinone; Transient absorption spectroscopy

Indexed keywords

IRON; PHYTOMENADIONE DERIVATIVE; SULFUR;

ARTICLE; CONTROLLED STUDY; CYANOBACTERIUM; ELECTRON TRANSPORT; ENERGY TRANSFER; NONHUMAN; PHOTOSYNTHESIS; PRIORITY JOURNAL; TEMPERATURE DEPENDENCE;

CYANOBACTERIA; ELECTRON TRANSPORT; KINETICS; PHOTOSYNTHETIC REACTION CENTER COMPLEX PROTEINS; TEMPERATURE; VITAMIN K 1;

SYNECHOCYSTIS; SYNECHOCYSTIS SP.; SYNECHOCYSTIS SP. PCC 6803;

EID: 0037453370     PISSN: 00052728     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0005-2728(03)00024-0     Document Type: Article

References (19)

1. BBA Special Issue Type I photosynthetic reaction centres. (P. Heathcote, Guest Editor) Biochim. Biophys. Acta. 1507:2001.
2. 1 to iron-sulfur centers in spinach photosystem I. Biochemistry. 32:1993;7846-7854.
3. Brettel K. Garab G. Photosynthesis: Mechanisms and Effects. vol. 1:1998;611-614 Kluwer Academic Publishing, Dordrecht, Netherlands.
4. Joliot P., Joliot A. In vivo analysis of the electron transfer within photosystem I: are two phylloquinones involved? Biochemistry. 38:1999;11130-11136.
5. Sétif P.Q.Y., Bottin H. Laser flash absorption spectroscopy study of ferredoxin reduction by photosystem I in Synechocystis sp. PCC 6803: evidence for submicrosecond and microsecond kinetics. Biochemistry. 33:1994;8495-8504.
6. Jordan P., Fromme P., Witt H.T., Klukas O., Saenger W., Krauβ N. Three-dimensional structure of cyanobacterial photosystem 1 at 2.5 A resolution. Nature. 411:2001;909-917.
7. Guergova-Kuras M., Boudreaux B., Joliot A., Joliot P., Redding K. Evidence for two active branches for electron transfer in photosystem I. Proc. Natl. Acad. Sci. U. S. A. 98:2001;4437-4442.
8. Fromme P., Jordan P., Krauβ N. Structure of photosystem I. Biochim. Biophys. Acta. 1507:2001;5-31.
9. 1, the reduced secondary electron acceptor in photosystem I. Biochemistry. 37:1998;9466-9476.
10. Rögner M., Dixon P.J., Diner B.A. Purification and characterization of photosystem I and photosystem II core complexes from wild-type and phycocyanin-deficient strains of the cyanobacterium Synechocystis PCC 6803. J. Biol. Chem. 265:1990;6189-6196.
11. Mendes P. Biochemistry by numbers: simulation of biochemical pathways with Gepasi 3. Trends Biochem. Sci. 22:1997;361-363.
12. 1/2=200 ns at room temperature in photosystem I. FEBS Lett. 239:1988;93-98.
13. Brettel K., Leibl W. Electron transfer in photosystem I. Biochim. Biophys. Acta. 1507:2001;100-114.
14. Marcus R.A., Sutin N. Electron transfer in chemistry and biology. Biochim. Biophys. Acta. 811:1985;265-322.
15. Brettel K. Electron transfer and arrangement of the redox cofactors in photosystem I. Biochim. Biophys. Acta. 1318:1997;322-373.
16. Moser C.C., Dutton P.L. Engineering protein structure for electron transfer function in photosynthetic reaction centers. Biochim. Biophys. Acta. 1101:1992;171-176.
17. Battistuzzi G., D'Onofrio M., Borsari M., Sola M., Moura J., Rodriges P. Redox thermodynamic of low-potential iron-sulfur proteins. J. Biol. Inorg. Chem. 5:2000;748-760.
18. 0) of PS I in Chlamydomonas reinhardii. PS2001 Proc. 12th Int. Congr. Photosynth. 2002;S6-025 CSIRO, Collingwood, Australia.
19. Fairclough W.V., Evans M.C.W., Purton S., Rigby S.E.J., Heathcote P. Site directed mutagenesis of PsaA: M684 in Chlamydomonas reinhardii. PS2001 Proc. 12th Int. Congr. Photosynth. 2002;S6-022 CSIRO, Collingwood, Australia.