Serine/Threonine Protein Phosphatase 2A Catalytic Subunit Beta Isoform

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

**Definition:** Serine/threonine-protein phosphatase 2A catalytic subunit beta isoform (309 aa, ~36 kDa) is encoded by the human PPP2CB gene. This protein is involved in the dephosphorylation of proteins, the negative regulation of apoptosis and signal transduction.

**Synonyms:** - EC 3.1.3.16 - PP2A-Beta - PPP2CB - Protein Phosphatase 2 Catalytic Subunit Beta - Serine/Threonine Protein Phosphatase 2A Catalytic Subunit Beta