Serine/Threonine Protein Phosphatase 2B Catalytic Subunit Alpha Isoform

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** Serine/threonine-protein phosphatase 2B catalytic subunit alpha isoform (521 aa, ~59 kDa) is encoded by the human PPP3CA gene. This protein is involved in calmodulin binding, protein dephosphorylation and signal transduction.

**Synonyms:** - CAM-PRP Catalytic Subunit - Calcineurin A Alpha - Calmodulin-Dependent Calcineurin A Subunit Alpha Isoform - EC 3.1.3.16 - PPP3CA - Protein Phosphatase 3 Catalytic Subunit Alpha Isoform