Photosystem I P700 chlorophyll a apoprotein A2

Gene:

psaB Enzyme: EC 1.97.1.12 This enzyme has known catalytic activity involved in reaction: reduced [plastocyanin] + hnu + oxidized [2Fe-2S]-[ferredoxin] = oxidized [plastocyanin] + reduced [2Fe-2S]-[ferredoxin]

Organism:

Synechocystis sp. (strain ATCC 27184 / PCC 6803 / Kazusa)

Uniprot:

P29255go to UniProt

Biological function:

PsaA and PsaB bind P700, the primary electron donor of photosystem I (PSI), as well as the electron acceptors A0, A1 and FX. PSI is a plastocyanin/cytochrome c6-ferredoxin oxidoreductase, converting photonic excitation into a charge separation, which transfers an electron from the donor P700 chlorophyll pair to the spectroscopically characterized acceptors A0, A1, FX, FA and FB in turn. Oxidized ... [show more]go to UniProt

Representative structure for UniProt P29255

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PDB 8asl chain B (observed residues)
PDB 8asl chain B (observed residues)

PDB chain shown: 8asl B go to PDBe

UniProt residues 1 - 731

Coverage: 100%

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