Protein
Photosystem II CP47 reaction center protein
Organism
Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)
Function
One of the components of the core complex of photosystem II (PSII). It binds chlorophyll and helps catalyze the primary light-induced photochemical processes of PSII. PSII is a light-driven water:plastoquinone oxidoreductase, using light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation.
Similarity
Belongs to the PsbB/PsbC family. PsbB subfamily.
Sequence
MGLPWYRVHTVVLNDPGRLISVHLMHTALVAGWAGSMALYELAIYDPSDPVLNPMWRQGMFVLPFMARLGVTQSWGGWSVTGGTATDPGFWSFEGVAAAHIVLSGLLFLAAVWHWVYWDLELFRDPRTGEPALDLPKMFGIHLFLSGLLCFGFGAFHLTGLFGPGMWISDPYGVTGSVQPVAPEWGPDGFNPFNPGGVVAHHIAAGIVGIIAGLFHLTVRPPERLYKALRMGNIETVLSSSIAAVFFAAFVVAGTMWYGNATTPIELFGPTRYQWDQGYFHQEIERRVQSSVAQGASLSEAWSQIPEKLAFYDYVGNSPAKGGLFRTGPMVKGDGIAQSWQGHGVFKDAEGRELTVRRLPNFFETFPVILTDADGVVRADIPFRRAESKYSFEQSGVTVSFYGGDLDGKTFTDPADVKKYARKAQGGEIFEFDRETLNSDGVFRTSPRGWFTFGHAVFALLFFFGHLWHGARTIYRDVFAGVEADLEEQVEWGLFQKVGDKSTRVRKEA