Protein
Photosystem I reaction center subunit IV
Organism
Prochlorococcus marinus subsp. pastoris (strain CCMP1986 / NIES-2087 / MED4)
Function
Stabilizes the interaction between PsaC and the PSI core, assists the docking of the ferredoxin to PSI and interacts with ferredoxin-NADP oxidoreductase.
Similarity
Belongs to the PsaE family.
Sequence
MAISRGDLVRVKRPESYWYNEIGKVASVDTTGIKYNCVVRFEKVNYAGISGTEGGANTNNFAESELEKA