Term Name:	photosystem I reaction center
Synonyms:	photosystem I reaction centre
Definition:	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.
Ontology:	GO: Cellular Component [GO:0009538]    QuickGO    AmiGO