photosystem I reaction center
A photochemical system containing P700, the chlorophyll a dimer that functions as a primary electron donor. Functioning as a light-dependent plastocyanin-ferredoxin oxidoreductase, it transfers electrons from plastocyanin to ferredoxin.
GO:0098796
membrane protein complex
is_a
GO:0009522
photosystem I
part_of
photosystem I reaction centre
exact