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- Table of Contents
Facts about Eukaryotic peptide chain release factor GTP-binding subunit ERF3B.
Exhibits GTPase activity, which is ribosome- and ETF1-dependent. May play a role in cell cycle progression.
| Mouse | |
|---|---|
| Gene Name: | Gspt2 |
| Uniprot: | Q149F3 |
| Entrez: | 14853 |

| Belongs to: |
|---|
| TRAFAC class translation factor GTPase superfamily |

eRF3b; ERF3BGST2; eukaryotic peptide chain release factor GTP-binding subunit ERF3B; Eukaryotic peptide chain release factor subunit 3b; FLJ10441; G1 to S phase transition 2; G1 to S phase transition protein 2 homolog
Mass (kDA):
69.147 kDA

| Mouse | |
|---|---|
| Location: | X|X C3 |
| Sequence: | X; |
Highly expressed in brain. Moderately expressed in spleen and lung. Weakly expressed in heart, liver and kidney. Expression during the cell-cycle progression is constant.




PMID: 9712840 by Hoshino S., et al. Molecular cloning of a novel member of the eukaryotic polypeptide chain-releasing factors (eRF). Its identification as eRF3 interacting with eRF1.
PMID: 12354098 by Le Goff C., et al. Mouse GSPT2, but not GSPT1, can substitute for yeast eRF3 in vivo.