NCBI Accession #
NP_001117239.1
NCBI GenBank Nucleotide #
NM_001123767.1
NCBI Official Full Name
photosystem II subunit P-1
NCBI Official Symbol
PSBP-1
NCBI Official Synonym Symbols
F12K11.3; F12K11_3; OE23; OEE2; OXYGEN EVOLVING COMPLEX SUBUNIT 23 KDA; OXYGEN-EVOLVING ENHANCER PROTEIN 2; PHOTOSYSTEM II SUBUNIT P; photosystem II subunit P-1; PSII-P
NCBI Protein Information
photosystem II subunit P-1
NCBI Summary
Encodes a 23 kD extrinsic protein that is part of photosystem II and participates in the regulation of oxygen evolution. Phosphorylation of this protein is dependent on calcium. In plsp1-1 mutant plastids, the nonmature form of the protein localizes in the stroma.
UniProt Synonym Gene Names
PSBP; OEE2; OEC23
UniProt Protein Name
Oxygen-evolving enhancer protein 2-1, chloroplastic
UniProt Synonym Protein Names
23 kDa subunit of oxygen evolving system of photosystem II; 23 kDa thylakoid membrane protein; OEC 23 kDa subunit; OEC23
UniProt Primary Accession #
Q42029
UniProt Related Accession #
Q42029
UniProt Comments
May be involved in the regulation of photosystem II.