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PP5

Gene
PP5
Protein
Serine/threonine-protein phosphatase 5
Organism
Solanum lycopersicum
Length
556 amino acids
Function
Isoform 2 dephosphorylates phosphorylated phytochromes, with a preference toward Pfr forms, and enhances phytochrome-mediated photoresponses (By similarity). Can use para-nitrophenylphosphate (pNPP) and phosphorylated casein as substrate at pH 7.5 and 5.0.
Similarity
Belongs to the PPP phosphatase family. PP-5 (PP-T) subfamily.
Mass
61.86 kDa
Sequence
MPGMEAENSNASRAEELKQLANEAFKGHKYSQAIDLYTQAIELNGENAVYYANRAFAHTKLEEYGSAIQDGTRAIEIDPRYSKGYYRRGAAYLAMGKFKDALKDFQQVKKLCPNDPDATKKLKECEKAVMKLKFEEAISVPESQRRSVADSIDYRSVGSGPGSSYVPTKTTAVSAAAALMGVLVVYMGTKAATMVAAAASAALLVVLITFLWGRCSDGFFTKSRTLELEVEPQYAGARIEGDVVTLDFVKKMLDDFKNQKNLHKRYAYQIVLQTREMLRALPSLVDIVVPEGKHFTVCGDVHGQFYDLLNIFELNGLPSEDNPYLFNGDFVDRGSFSLEVILTLFAFKCMCPSAIHLARGNHESKSMNKIYGFEGEVRSKLSEIFVELFAEVFCCLPLAHVINEKVFVVHGGLFSVDGVKLSDIRAIDRFCEPPEEGLMCELLWSDPQPQPGRGPSKRGVGLSFGGDVTKRFLQENNLDLVVRSHEVKDEGYEIEHDGKLITVFSAPNYCDQMGNKGAFIRFEAPDMKPNIVTFSAVPHPDVKPMAYANNFLRMFS