Serine/Threonine-Protein Phosphatase 2A 55 kDa Regulatory Subunit B Alpha Isoform

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

**Definition:** Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform (447 aa, ~52 kDa) is encoded by the human PPP2R2A gene. This protein is involved in the modulation of protein phosphatase 2 activity.

**Synonyms:** - PP2A Subunit B Isoform Alpha - PP2A Subunit B Isoform B55-Alpha - PP2A Subunit B Isoform PR55-Alpha - PP2A Subunit B Isoform R2-Alpha - PPP2R2A