RNF4
Gene Ontology Biological Process
- androgen receptor signaling pathway [NAS]
- positive regulation of transcription from RNA polymerase II promoter [IDA]
- positive regulation of transcription, DNA-templated [ISS]
- proteasome-mediated ubiquitin-dependent protein catabolic process [IMP]
- protein K11-linked ubiquitination [ISS]
- protein K48-linked ubiquitination [ISS]
- protein K6-linked ubiquitination [ISS]
- protein K63-linked ubiquitination [ISS]
- protein autoubiquitination [ISS]
- regulation of kinetochore assembly [IMP]
- regulation of spindle assembly [IMP]
- response to arsenic-containing substance [IDA]
Gene Ontology Molecular Function
TOP2B
Gene Ontology Biological Process
Gene Ontology Molecular Function
Biochemical Activity (Ubiquitination)
An interaction is inferred from the biochemical effect of one protein upon another, for example, GTP-GDP exchange activity or phosphorylation of a substrate by a kinase. The bait protein executes the activity on the substrate hit protein. A Modification value is recorded for interactions of this type with the possible values Phosphorylation, Ubiquitination, Sumoylation, Dephosphorylation, Methylation, Prenylation, Acetylation, Deubiquitination, Proteolytic Processing, Glucosylation, Nedd(Rub1)ylation, Deacetylation, No Modification, Demethylation.
Publication
A conserved SUMO pathway repairs topoisomerase DNA-protein cross-links by engaging ubiquitin-mediated proteasomal degradation.
Topoisomerases form transient covalent DNA cleavage complexes to perform their reactions. Topoisomerase I cleavage complexes (TOP1ccs) are trapped by camptothecin and TOP2ccs by etoposide. Proteolysis of the trapped topoisomerase DNA-protein cross-links (TOP-DPCs) is a key step for some pathways to repair these lesions. We describe a pathway that features a prominent role of the small ubiquitin-like modifier (SUMO) modification for ... [more]
Throughput
- Low Throughput
Additional Notes
- E2: UbcH5a
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| RNF4 TOP2B | Affinity Capture-MS 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. | High | - | BioGRID | - |
Curated By
- BioGRID