Proteasome Activator Complex Subunit 3

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

**Definition:** Proteasome activator complex subunit 3 (254 aa, ~30 kDa) is encoded by the human PSME3 gene. This protein is involved in the regulation of proteasome activity, cell cycle progression and apoptosis.

**Synonyms:** - 11S Regulator Complex Subunit Gamma - Activator of Multicatalytic Protease Subunit 3 - Ki Nuclear Autoantigen - PA28g - PA28gamma - Proteasome Activator 28 Subunit Gamma - REG-gamma