Protein
Serine/threonine-protein kinase stt7, chloroplastic
Organism
Chlamydomonas reinhardtii
Function
Serine/threonine protein kinase required for state transition by phosphorylating light-harvesting complex II outer antennae (LCHII). State transition plays a central role in response to environmental changes and allows to adjust to changing light conditions via the redistribution of light excitation energy between photosystem II (PSII) and photosystem I (PSI).
Similarity
Belongs to the protein kinase superfamily. Ser/Thr protein kinase family.
Sequence
MALAQRQVSCRIERSTGASTSQPVGSCLLVQRRPGQRRGVPARATPEFIDALSALVPNLPLEQIAAPCQVMKCGDIVYRSTLDPSLYNEAGFDEKTVALLAPVLAYLFLPPGVLPGAIDYYIRAPLKRKQTKAIDKNDIVLGKRLGTGGFGTVFKGELKEEGGVKTSIIIKKAKEFGEAEVWMNERMSRVAGHHVAEFVTAFDESLNVPLPAAAGKRAAPVQPTSPLDANSIWLVWVYEGDNTLSSLMERREWPYNLEPLLFGRELRAPRGPVRELVTIKEAFRQLVQAVAACHSVGIVHRDIKPANCIVSERDKKIKLIDLGAAADLRIGINYVPNEYLLDPRYAPPQQYIMSTQTPKPPPKPVAAFLSPILWTMEKPDRFDMYSCGITLLQMVFGHLRNDNALIAFNKRLQELKWDLPAWRREEEAKLPSAKGALAESLEAGFEALDADGGAGWDLLMRLLAYKPTDRPSAAAVLAHPWLTSAPGRTASLQHSLSGSFEATVSTAAAATSTALTAAGKSLGQAAKDAGLASMEEAILKVNQGALTEAQLMEELGLQEPAPVAPREGSQTIAWWQERQNELKARLVERREAMSESDPYGAAPSAMQVGSAINNARGGKGAKPTTPVKPTGPMAAAGAAAAAAAAAARVEAKVKVPNILGVKKPASGGGSNGRANGNGNGKAAPAKAANGNGSGNGNTNGNGNGAKQQLFGGLLGRKQQPVEEVQEEPEEEVEPEQETASKKERAFNLLGVFRR