TY - JOUR
T1 - Structure and function of photosystem I
T2 - Interaction with its soluble electron carriers and external antenna systems
AU - Fromme, Petra
AU - Melkozernov, Alexander
AU - Jordan, Patrick
AU - Krauss, Norbert
N1 - Funding Information:
This work was supported by the Deutsche Forschungsgemeinschaft, Sonderforschungsbereich 312 and 498, the Fonds der Chemischen Industry to N.K. and P.F., NRI/CSREES/USDA Grant 2003-35318-13573 to P.F. and NRI/CSREES/USDA Grants 2001-35318-11110 and 2003-35318-13665 to A.N.M.
Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2003/11/27
Y1 - 2003/11/27
N2 - Photosystem I (PS I) is a large membrane protein complex that catalyzes the first step of solar conversion, the light-induced transmembrane electron transfer, and generates reductants for CO2 assimilation. It consists of 12 different proteins and 127 cofactors that perform light capturing and electron transfer. The function of PS I includes inter-protein electron transfer between PS I and smaller soluble electron transfer proteins. The structure of PS I is discussed with respect to the potential docking sites for the soluble electron acceptors, ferredoxin/flavodoxin, at the stromal side and the soluble electron donors, cytochrome c6/plastocyanin, at the luminal side of the PS I complex. Furthermore, the potential interaction sites with the peripheral antenna proteins are discussed.
AB - Photosystem I (PS I) is a large membrane protein complex that catalyzes the first step of solar conversion, the light-induced transmembrane electron transfer, and generates reductants for CO2 assimilation. It consists of 12 different proteins and 127 cofactors that perform light capturing and electron transfer. The function of PS I includes inter-protein electron transfer between PS I and smaller soluble electron transfer proteins. The structure of PS I is discussed with respect to the potential docking sites for the soluble electron acceptors, ferredoxin/flavodoxin, at the stromal side and the soluble electron donors, cytochrome c6/plastocyanin, at the luminal side of the PS I complex. Furthermore, the potential interaction sites with the peripheral antenna proteins are discussed.
KW - Antenna
KW - Ferredoxin
KW - Photosynthesis
KW - Photosystem I
KW - Plastocyanin
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U2 - 10.1016/S0014-5793(03)01124-4
DO - 10.1016/S0014-5793(03)01124-4
M3 - Article
C2 - 14630316
AN - SCOPUS:0242573143
VL - 555
SP - 40
EP - 44
JO - FEBS Letters
JF - FEBS Letters
SN - 0014-5793
IS - 1
ER -