USF1
Gene Ontology Biological Process
- carbon catabolite regulation of transcription [TAS]
- cellular response to insulin stimulus [IDA]
- glucose homeostasis [TAS]
- late viral transcription [IDA]
- lipid homeostasis [ISS]
- negative regulation of fibrinolysis [IC]
- positive regulation of transcription from RNA polymerase II promoter [IMP]
- positive regulation of transcription from RNA polymerase II promoter by glucose [IMP, ISS]
- regulation of transcription from RNA polymerase II promoter [TAS]
- regulation of transcription from RNA polymerase II promoter by glucose [IC]
- response to UV [ISS]
- response to hypoxia [IMP]
- transcription from RNA polymerase II promoter [IDA]
Gene Ontology Molecular Function- RNA polymerase II distal enhancer sequence-specific DNA binding transcription factor activity [IDA, IMP]
- bHLH transcription factor binding [IPI]
- enzyme binding [IPI]
- histone deacetylase binding [IPI]
- protein binding [IPI]
- protein heterodimerization activity [IPI]
- protein homodimerization activity [IPI, TAS]
- protein kinase binding [IPI]
- sequence-specific DNA binding [IDA]
- RNA polymerase II distal enhancer sequence-specific DNA binding transcription factor activity [IDA, IMP]
- bHLH transcription factor binding [IPI]
- enzyme binding [IPI]
- histone deacetylase binding [IPI]
- protein binding [IPI]
- protein heterodimerization activity [IPI]
- protein homodimerization activity [IPI, TAS]
- protein kinase binding [IPI]
- sequence-specific DNA binding [IDA]
Gene Ontology Cellular Component
USF1
Gene Ontology Biological Process
- carbon catabolite regulation of transcription [TAS]
- cellular response to insulin stimulus [IDA]
- glucose homeostasis [TAS]
- late viral transcription [IDA]
- lipid homeostasis [ISS]
- negative regulation of fibrinolysis [IC]
- positive regulation of transcription from RNA polymerase II promoter [IMP]
- positive regulation of transcription from RNA polymerase II promoter by glucose [IMP, ISS]
- regulation of transcription from RNA polymerase II promoter [TAS]
- regulation of transcription from RNA polymerase II promoter by glucose [IC]
- response to UV [ISS]
- response to hypoxia [IMP]
- transcription from RNA polymerase II promoter [IDA]
Gene Ontology Molecular Function- RNA polymerase II distal enhancer sequence-specific DNA binding transcription factor activity [IDA, IMP]
- bHLH transcription factor binding [IPI]
- enzyme binding [IPI]
- histone deacetylase binding [IPI]
- protein binding [IPI]
- protein heterodimerization activity [IPI]
- protein homodimerization activity [IPI, TAS]
- protein kinase binding [IPI]
- sequence-specific DNA binding [IDA]
- RNA polymerase II distal enhancer sequence-specific DNA binding transcription factor activity [IDA, IMP]
- bHLH transcription factor binding [IPI]
- enzyme binding [IPI]
- histone deacetylase binding [IPI]
- protein binding [IPI]
- protein heterodimerization activity [IPI]
- protein homodimerization activity [IPI, TAS]
- protein kinase binding [IPI]
- sequence-specific DNA binding [IDA]
Gene Ontology Cellular Component
Reconstituted Complex
An interaction is detected between purified proteins in vitro.
Publication
Cross-family interaction between the bHLHZip USF and bZip Fra1 proteins results in down-regulation of AP1 activity.
Heterodimerization among the basic-leucine zipper (bZIP) proteins or among the basic-helix-loop-helix-leucine zipper (bHLHZip) proteins confers a multitude of combinational activities to these transcription factors. To further examine the function of the bHLHZip protein, USF, we screened for cellular proteins which could directly interact with USF using the yeast two-hybrid system. A bZip protein, Fra1, was found to efficiently interact with ... [more]
Throughput
- Low Throughput
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| USF1 USF1 | 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. | Low | - | BioGRID | - | |
| USF1 USF1 | 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 | - | |
| USF1 USF1 | Reconstituted Complex Reconstituted Complex An interaction is detected between purified proteins in vitro. | Low | - | BioGRID | - | |
| USF1 USF1 | 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. | High | - | BioGRID | 2733460 | |
| USF1 USF1 | 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 | - | |
| USF1 USF1 | 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. | High | - | BioGRID | - |
Curated By
- BioGRID