ERN1
Gene Ontology Biological Process
- HAC1-type intron splice site recognition and cleavage [IDA]
- RNA phosphodiester bond hydrolysis, endonucleolytic [IDA, TAS]
- RNA splicing [IMP]
- activation of signaling protein activity involved in unfolded protein response [IDA, TAS]
- cell cycle arrest [ISS]
- cellular protein metabolic process [TAS]
- cellular response to vascular endothelial growth factor stimulus [IDA]
- endoplasmic reticulum unfolded protein response [TAS]
- endothelial cell proliferation [IDA]
- mRNA cleavage [IDA]
- mRNA splicing, via endonucleolytic cleavage and ligation [IDA]
- peptidyl-serine autophosphorylation [IDA]
- positive regulation of RNA splicing [IDA]
- positive regulation of endoplasmic reticulum unfolded protein response [IMP]
- protein phosphorylation [IDA]
- protein trans-autophosphorylation [IMP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
USP14
Gene Ontology Biological Process
- negative regulation of ER-associated ubiquitin-dependent protein catabolic process [IMP]
- negative regulation of endopeptidase activity [IMP]
- proteasome-mediated ubiquitin-dependent protein catabolic process [IBA]
- protein deubiquitination [IDA]
- regulation of chemotaxis [IMP]
- regulation of proteasomal protein catabolic process [IMP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Two-hybrid
Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation.
Publication
USP14 inhibits ER-associated degradation via interaction with IRE1alpha.
Accumulation of unfolded proteins within the endoplasmic reticulum (ER) lumen induces ER stress. Eukaryotic cells possess the ER quality control systems, the unfolded protein response (UPR), to adapt to ER stress. IRE1alpha is one of the ER stress receptors and mediates the UPR. Here, we identified ubiquitin specific protease (USP) 14 as a binding partner of IRE1alpha. USP14 interacted with ... [more]
Throughput
- Low Throughput
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| USP14 ERN1 | Affinity Capture-Western 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. | Low | - | BioGRID | - | |
| ERN1 USP14 | Affinity Capture-Western 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. | Low | - | BioGRID | - |
Curated By
- BioGRID