Protein
Phytochrome-associated serine/threonine-protein phosphatase 1
Organism
Arabidopsis thaliana
Function
Dephosphorylates phosphorylated phytochromes, with a preference toward Pfr forms. Plays a major role in the photoperiodic control of flowering time in long days by modulating phytochrome signals in flowering time control (By similarity).
Similarity
Belongs to the PPP phosphatase family. PP-6 (PP-V) subfamily.
Sequence
MDLDQWISKVKDGQHLSEDELQLLCEYVKEILIEESNVQPVNSPVTVCGDIHGQFHDLMKLFQTGGHVPETNYIFMGDFVDRGYNSLEVFTILLLLKARHPANITLLRGNHESRQLTQVYGFYDECQRKYGNANAWRYCTDVFDYLTLSAIIDGTVLCVHGGLSPDVRTIDQIRLIERNCEIPHEGPFCDLMWSDPEDIETWAVSPRGAGWLFGSRVTTEFNHINNLDLVCRAHQLVQEGLKYMFQDKGLVTVWSAPNYCYRCGNVASILSFNDNMEREVKFFTETEENNQMRGPRTGVPYFL