Entrez Summary: The protein encoded by this gene is found primarily in cerebellar Purkinje cells, where it functions as a protein phosphatase inhibitor. The encoded protein is a substrate for cGMP-dependent protein kinase. An allele of this gene was discovered that increases susceptibility to hypercholesterolemia. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2010].
UniProt Summary: Inhibits phosphatase activities of protein phosphatase 1 (PP1) and protein phosphatase 2A (PP2A) complexes. {ECO:0000250}.
Pfam DomainsGO Terms
Pfam Domains
No Pfam Domain information is available for this gene.
GO Terms
protein serine/threonine phosphatase inhibitor activity
negative regulation of phosphoprotein phosphatase activity
negative regulation of protein dephosphorylation
negative regulation of phosphatase activity
negative regulation of dephosphorylation
regulation of phosphoprotein phosphatase activity
regulation of protein dephosphorylation
regulation of phosphatase activity
regulation of dephosphorylation
negative regulation of hydrolase activity
negative regulation of phosphate metabolic process
negative regulation of phosphorus metabolic process
negative regulation of protein modification process
negative regulation of catalytic activity
central nervous system development
negative regulation of cellular protein metabolic process
negative regulation of protein metabolic process
negative regulation of molecular function
regulation of hydrolase activity
intracellular signal transduction
regulation of phosphate metabolic process
regulation of phosphorus metabolic process
regulation of protein modification process
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)