Eukaryotic Peptide Chain Release Factor GTP-Binding Subunit ERF3A

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

**Definition:** Eukaryotic peptide chain release factor GTP-binding subunit ERF3A (499 aa, ~56 kDa) is encoded by the human GSPT1 gene. This protein plays a role in the termination of protein translation and the nonsense-mediated decay of mRNA.

**Synonyms:** - Eukaryotic Peptide Chain Release Factor Subunit 3a - Eukaryotic Release Factor 3a - G1 to S Phase Transition Protein 1 Homolog - GSPT1 - Peptide Chain Release Factor 3A - eRF3a