UBE2I
Gene Ontology Biological Process
- cellular protein modification process [TAS]
- negative regulation of transcription from RNA polymerase II promoter [IMP, ISO]
- negative regulation of transcription, DNA-templated [ISO]
- positive regulation of I-kappaB kinase/NF-kappaB signaling [IDA]
- positive regulation of intracellular steroid hormone receptor signaling pathway [ISO]
- positive regulation of sequence-specific DNA binding transcription factor activity [ISO]
- proteasome-mediated ubiquitin-dependent protein catabolic process [ISO]
- protein sumoylation [IBA, ISO]
- protein ubiquitination [IBA, ISO]
- regulation of receptor activity [ISO]
Gene Ontology Molecular Function- HLH domain binding [IPI]
- RING-like zinc finger domain binding [ISO]
- SUMO transferase activity [IBA, ISO]
- bHLH transcription factor binding [ISO]
- enzyme binding [ISO]
- poly(A) RNA binding [ISO]
- protein C-terminus binding [ISO]
- protein binding [IPI]
- transcription factor binding [ISO]
- ubiquitin-protein transferase activity [ISO]
- HLH domain binding [IPI]
- RING-like zinc finger domain binding [ISO]
- SUMO transferase activity [IBA, ISO]
- bHLH transcription factor binding [ISO]
- enzyme binding [ISO]
- poly(A) RNA binding [ISO]
- protein C-terminus binding [ISO]
- protein binding [IPI]
- transcription factor binding [ISO]
- ubiquitin-protein transferase activity [ISO]
IRF1
Gene Ontology Biological Process
- CD8-positive, alpha-beta T cell differentiation [IMP]
- I-kappaB kinase/NF-kappaB signaling [ISO]
- apoptotic process [ISO]
- cell cycle arrest [ISO]
- cellular response to interferon-beta [ISO]
- cellular response to interleukin-1 [ISO]
- cellular response to peptide hormone stimulus [ISO]
- cellular response to tumor necrosis factor [ISO]
- defense response to virus [IMP, ISO]
- interferon-gamma-mediated signaling pathway [IMP]
- negative regulation of T-helper 2 cell differentiation [TAS]
- negative regulation of regulatory T cell differentiation [IMP]
- negative regulation of transcription, DNA-templated [IDA, ISO]
- negative regulation of tyrosine phosphorylation of Stat1 protein [ISO]
- positive regulation of T-helper 1 cell differentiation [TAS]
- positive regulation of cell death [ISO]
- positive regulation of interferon-beta production [ISO]
- positive regulation of interleukin-12 biosynthetic process [IDA, IMP]
- positive regulation of natural killer cell differentiation [TAS]
- positive regulation of transcription from RNA polymerase II promoter [IDA, ISO]
- positive regulation of transcription, DNA-templated [IDA, IMP, ISO]
- positive regulation of type I interferon production [IMP]
- regulation of CD8-positive, alpha-beta T cell proliferation [IMP]
- regulation of MyD88-dependent toll-like receptor signaling pathway [IMP]
- regulation of adaptive immune response [TAS]
- regulation of gene expression [IMP]
- regulation of innate immune response [TAS]
- response to growth hormone [ISO]
- transcription from RNA polymerase II promoter [ISO]
Gene Ontology Molecular Function- DNA binding [IDA]
- RNA polymerase II core promoter proximal region sequence-specific DNA binding [ISO]
- RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription [ISO]
- protein binding [IPI]
- sequence-specific DNA binding [IDA, ISO]
- sequence-specific DNA binding transcription factor activity [IDA, ISO]
- DNA binding [IDA]
- RNA polymerase II core promoter proximal region sequence-specific DNA binding [ISO]
- RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription [ISO]
- protein binding [IPI]
- sequence-specific DNA binding [IDA, ISO]
- sequence-specific DNA binding transcription factor activity [IDA, ISO]
Reconstituted Complex
An interaction is inferred between proteins in vitro. This can include proteins in recombinant form or proteins isolated directly from cells with recombinant or purified bait. For example, GST pull-down assays where a GST-tagged protein is first isolated and then used to fish interactors from cell lysates are considered reconstituted complexes (e.g. PUBMED: 14657240, Fig. 4A or PUBMED: 14761940, Fig. 5). This can also include gel-shifts, surface plasmon resonance, isothermal titration calorimetry (ITC) and bio-layer interferometry (BLI) experiments. The bait-hit directionality may not be clear for 2 interacting proteins. In these cases the directionality is up to the discretion of the curator.
Publication
Ubc9-mediated sumoylation leads to transcriptional repression of IRF-1.
To characterize the regulatory mechanism of the interferon regulatory factor (IRF) family, we performed yeast two-hybrid screening with IRF-2 and isolated the small ubiquitin-related modifier (SUMO)-conjugating enzyme Ubc9, which also interacts with other IRF family members IRF-1 and ICSBP. Subsequent assays indicated that among the IRF family members, only IRF-1 interacts with SUMO-1 through its transcriptional activation domain. The interaction ... [more]
Throughput
- Low Throughput
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| UBE2I IRF1 | Biochemical Activity Biochemical Activity 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. | Low | - | BioGRID | 696384 | |
| IRF1 UBE2I | Two-hybrid 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. | Low | - | BioGRID | - |
Curated By
- BioGRID