Term Name:	photosystem
Synonyms:	reaction center, reaction centre
Definition:	A complex located in a photosynthetic membrane that consists of a photoreaction center associated with accessory pigments and electron carriers. Examples of this component are found in Arabidopsis thaliana and in photosynthetic bacterial and archaeal species.
Ontology:	GO: Cellular Component [GO:0009521]    QuickGO    AmiGO