BAIT

SUP35

GST1, PNM2, SAL3, SUF12, SUP2, SUP36, translation termination factor GTPase eRF3, eRF3, [PSI(+)], [PSI], L000002200, YDR172W
Translation termination factor eRF3; has a role in mRNA deadenylation and decay; altered protein conformation creates the [PSI(+)] prion that modifies cellular fitness, alters translational fidelity by affecting reading frame selection, and results in a nonsense suppressor phenotype; many stress-response genes are repressed in the presence of [PSI(+)]
GO Process (2)
GO Function (2)
GO Component (2)
Saccharomyces cerevisiae (S288c)
PREY

ITT1

YML068W
Protein that modulates the efficiency of translation termination; interacts with translation release factors eRF1 (Sup45p) and eRF3 (Sup35p) in vitro, contains a zinc finger domain characteristic of the TRIAD class of proteins
GO Process (1)
GO Function (0)
GO Component (0)

Gene Ontology Biological Process

Saccharomyces cerevisiae (S288c)

Dosage Lethality

A genetic interaction is inferred when over expression or increased dosage of one gene causes lethality in a strain that is mutated or deleted for another gene.

Publication

The role of N-terminal domain of translational release factor eRF3 for the control of functionality and stability in S. cerevisiae.

Kodama H, Ito K, Nakamura Y

Translation termination in eukaryotes is mediated by two eukaryotic release factors, eRF1 and eRF3. eRF1 recognizes all three stop codons and induces polypeptide release, while eRF3 binds to eRF1 and participates in translation termination though the regulatory role of eRF3 is still unknown. Importantly, eRF3 interacts with various proteins of distinct biological functions. Here, we investigated the effect of these ... [more]

Genes Cells May. 01, 2007; 12(5);639-50 [Pubmed: 17535254]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: inviable (APO:0000112)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
ITT1 SUP35
Reconstituted Complex
Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Low-BioGRID
-
SUP35 ITT1
Synthetic Rescue
Synthetic Rescue

A genetic interaction is inferred when mutations or deletions of one gene rescues the lethality or growth defect of a strain mutated or deleted for another gene.

Low-BioGRID
331985

Curated By

  • BioGRID