KRAS
Gene Ontology Biological Process
- Fc-epsilon receptor signaling pathway [TAS]
- MAPK cascade [TAS]
- Ras protein signal transduction [TAS]
- activation of MAPKK activity [TAS]
- axon guidance [TAS]
- blood coagulation [TAS]
- epidermal growth factor receptor signaling pathway [TAS]
- fibroblast growth factor receptor signaling pathway [TAS]
- innate immune response [TAS]
- insulin receptor signaling pathway [TAS]
- leukocyte migration [TAS]
- neurotrophin TRK receptor signaling pathway [TAS]
- positive regulation of cell proliferation [IMP]
- positive regulation of gene expression [IMP]
- positive regulation of protein phosphorylation [IMP]
- small GTPase mediated signal transduction [TAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
PCBP2
Gene Ontology Biological Process
- RNA splicing [TAS]
- gene expression [TAS]
- innate immune response [TAS]
- mRNA metabolic process [NAS]
- mRNA splicing, via spliceosome [TAS]
- negative regulation of defense response to virus [IMP]
- negative regulation of type I interferon production [TAS]
- proteasome-mediated ubiquitin-dependent protein catabolic process [IMP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Affinity Capture-MS
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 is identified by mass spectrometric methods.
Publication
The TRIM4 E3 ubiquitin ligase degrades TPL2 and is modulated by oncogenic KRAS.
Loss-of-function mutations in the C terminus of TPL2 kinase promote oncogenesis by impeding its proteasomal degradation, leading to sustained protein expression. However, the degradation mechanism for TPL2 has remained elusive. Through proximity-dependent biotin identification (BioID), we uncovered tripartite motif-containing 4 (TRIM4) as the E3 ligase that binds and degrades TPL2 by polyubiquitination of lysines 415 and 439. The naturally occurring ... [more]
Throughput
- High Throughput
Additional Notes
- Affinity capture MS was carried out to identify high confidence protein interactors of mutant KRAS-G12V with greater than 10 matched sequences and enriched by greater than or equal to 3 fold over control
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| KRAS PCBP2 | Negative Genetic Negative Genetic Mutations/deletions in separate genes, each of which alone causes a minimal phenotype, but when combined in the same cell results in a more severe fitness defect or lethality under a given condition. This term is reserved for high or low throughput studies with scores. | High | - | BioGRID | 3343358 |
Curated By
- BioGRID