ETF1
Gene Ontology Biological Process
- RNA metabolic process [TAS]
- cellular protein metabolic process [TAS]
- gene expression [TAS]
- mRNA metabolic process [TAS]
- nuclear-transcribed mRNA catabolic process, nonsense-mediated decay [TAS]
- protein methylation [IDA]
- regulation of translational termination [TAS]
- translation [TAS]
- translational termination [TAS]
Gene Ontology Molecular Function
UPF1
Gene Ontology Biological Process
- ATP catabolic process [IDA]
- DNA repair [IDA]
- DNA replication [IMP]
- RNA metabolic process [TAS]
- gene expression [TAS]
- histone mRNA catabolic process [IMP]
- mRNA export from nucleus [TAS]
- mRNA metabolic process [TAS]
- nuclear-transcribed mRNA catabolic process [IMP]
- nuclear-transcribed mRNA catabolic process, nonsense-mediated decay [IDA, IMP, NAS, TAS]
- regulation of translational termination [IMP, NAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Affinity Capture-Western
An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.
Publication
Interactions between UPF1, eRFs, PABP and the exon junction complex suggest an integrated model for mammalian NMD pathways.
Nonsense-mediated mRNA decay (NMD) represents a key mechanism to control the expression of wild-type and aberrant mRNAs. Phosphorylation of the protein UPF1 in the context of translation termination contributes to committing mRNAs to NMD. We report that translation termination is inhibited by UPF1 and stimulated by cytoplasmic poly(A)-binding protein (PABPC1). UPF1 binds to eRF1 and to the GTPase domain of ... [more]
Throughput
- Low Throughput
Additional Notes
- figure 3.
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| ETF1 UPF1 | Co-fractionation Co-fractionation Interaction inferred from the presence of two or more protein subunits in a partially purified protein preparation. If co-fractionation is demonstrated between 3 or more proteins, then add them as a complex. | High | - | BioGRID | 3447285 |
Curated By
- BioGRID