Protein
Cytochrome b6-f complex subunit 5
Organism
Prochlorococcus marinus subsp. pastoris (strain CCMP1986 / NIES-2087 / MED4)
Function
Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions. PetG is required for either the stability or assembly of the cytochrome b6-f complex.
Similarity
Belongs to the PetG family.
Sequence
MIEPLLCGIVLGLVPITLLGLFVSAWNQYRRGSGMLDMD