UniProt functional annotation for P21697

UniProt code: P21697.

Organism: Synechocystis sp. (strain PCC 6803 / Kazusa).
Taxonomy: Bacteria; Cyanobacteria; Synechococcales; Merismopediaceae; Synechocystis; unclassified Synechocystis.
 
Function: Participates in electron transfer between P700 and the cytochrome b6-f complex in photosystem I. {ECO:0000255|HAMAP- Rule:MF_00566, ECO:0000269|PubMed:9466912}.
 
Cofactor: Name=Cu(2+); Xref=ChEBI:CHEBI:29036; Evidence={ECO:0000255|HAMAP-Rule:MF_00566, ECO:0000269|PubMed:9466912};
Subcellular location: Cellular thylakoid membrane {ECO:0000269|PubMed:9466912}; Peripheral membrane protein {ECO:0000269|PubMed:9466912}; Lumenal side {ECO:0000269|PubMed:9466912}. Note=Loosely bound to the thylakoid inner membrane surface (PubMed:9466912).
Induction: By copper. {ECO:0000269|PubMed:2129338}.
Similarity: Belongs to the plastocyanin family. {ECO:0000255|HAMAP- Rule:MF_00566}.

Annotations taken from UniProtKB at the EBI.