Serine/Threonine-Protein Phosphatase 2A 65 kDa Regulatory Subunit A Alpha Isoform

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

**Definition:** Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform (589 aa, ~65 kDa) is encoded by the human PPP2R1A gene. This protein is involved in the regulation of protein phosphatase 2A complex assembly.

**Synonyms:** - Medium Tumor Antigen-Associated 61 kDa Protein - PP2A Subunit A Isoform PR65-Alpha - PP2A Subunit A Isoform R1-Alpha - PPP2R1A - Testicular Secretory Protein Li 1