HEXIM1
Gene Ontology Biological Process
Gene Ontology Molecular Function
AMOT
Gene Ontology Biological Process
- actin cytoskeleton organization [TAS]
- cell-cell junction assembly [TAS]
- cellular protein localization [IDA]
- hippo signaling [IGI, TAS]
- negative regulation of angiogenesis [IDA]
- negative regulation of vascular permeability [IDA]
- positive regulation of blood vessel endothelial cell migration [IDA]
- positive regulation of cell size [TAS]
- positive regulation of stress fiber assembly [TAS]
- regulation of cell migration [IDA]
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 HIV-1 Tat protein recruits a ubiquitin ligase to reorganize the 7SK snRNP for transcriptional activation.
The HIV-1 Tat protein hijacks P-TEFb kinase to activate paused RNA polymerase II (RNAP II) at the viral promoter. Tat binds additional host factors, but it is unclear how they regulate RNAP II elongation. Here, we identify the cytoplasmic ubiquitin ligase UBE2O as critical for Tat transcriptional activity. Tat hijacks UBE2O to ubiquitinate the P-TEFb kinase inhibitor HEXIM1 of the ... [more]
Throughput
- High Throughput
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| AMOT HEXIM1 | 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 | 14.6601 | BioGRID | 2949099 |
Curated By
- BioGRID