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PP7

Gene
PP7
Protein
Serine/threonine-protein phosphatase 7
Organism
Arabidopsis thaliana
Length
413 amino acids
Function
Phosphatase active on para-nitrophenylphosphate (pNPP) and on various phosphoproteins such as myelin basic protein. Seems to act as a positive regulator of cryptochrome signaling involved in hypocotyl growth inhibition and cotyledon expansion under white and blue light conditions. Confers thermotolerance. Required for heat shock mediated-signaling pathway that leads to the expression of heat shock proteins (HSPs).
Similarity
Belongs to the PPP phosphatase family. PP-7 subfamily.
Mass
46.619 kDa
Sequence
METVPPSPITWPDGGALTNDWVHGLMSCFEWSSWNLPPSQLPSLLPVNVFDSLVLTAHKILHKERNCVHIDDLDSVSNVVVVGDIHGQLHDLLFLLKDTGFPCQNRCYVFNGDYVDRGAWGLETFLVLLSWKVLMPDRVYLLRGNHESKYCTSMYGFEKEVLTKYGDKGKHVYRKCLGCFEGLPLASIISGRVYTAHGGLFRSPVLPKRTTRGKKNRRVVLLEPEPSSMKLGTLDELMQARRSVLDPPWEGSNLIPGDVLWSDPSMTPGLSPNEQRGIGLLWGPDCTEDFLKKYELKLIIRSHEGPDAREKRTGLGGMDNGYTIDHNVESGKLITIFSAPDYPQFQATEERYKNKGAYIILQAPDFSDPQFHSFEAVKPRPKAHPYYDFENVIDSDDEMDKSAMDTNNEQPNS