NCBI Accession #
NP_180501.1
NCBI GenBank Nucleotide #
NM_128494.5
NCBI Official Full Name
type one protein phosphatase 1
NCBI Official Symbol
TOPP1
NCBI Official Synonym Symbols
PP1-AT; PROTEIN PHOSPHATASE 1; type one protein phosphatase 1
NCBI Protein Information
type one protein phosphatase 1
NCBI Summary
Type 1 protein phosphatase, expressed in roots, rosettes and flowers
UniProt Protein Name
Serine/threonine-protein phosphatase PP1 isozyme 1
UniProt Synonym Protein Names
Type one protein phosphatase 1
UniProt Primary Accession #
P30366
UniProt Related Accession #
P30366
UniProt Comments
Serine/threonine-protein phosphatase that possesses phosphatase activity toward para-nitrophenyl phosphate (pNPP) in vitro (PubMed:21222654, PubMed:26943172). Acts as negative regulator of abscisic acid (ABA) signaling. In vitro, can dephosphorylate and inhibit the kinase activity of SRK2E/SNRK2.6, an activator of ABA signaling.