HNF4A
Gene Ontology Biological Process
- blood coagulation [IDA]
- endocrine pancreas development [TAS]
- gene expression [TAS]
- glucose homeostasis [ISS]
- lipid homeostasis [IMP]
- negative regulation of cell growth [IMP]
- negative regulation of cell proliferation [IMP]
- ornithine metabolic process [IMP]
- phospholipid homeostasis [ISS]
- positive regulation of cholesterol homeostasis [ISS]
- positive regulation of transcription from RNA polymerase II promoter [IDA, IMP]
- positive regulation of transcription, DNA-templated [IDA]
- regulation of growth hormone receptor signaling pathway [NAS]
- regulation of insulin secretion [ISS]
- regulation of lipid metabolic process [IDA]
- regulation of transcription from RNA polymerase II promoter [IDA, IMP]
- response to glucose [ISS]
- transcription initiation from RNA polymerase II promoter [TAS]
- triglyceride homeostasis [ISS]
- xenobiotic metabolic process [IMP]
Gene Ontology Molecular Function- DNA binding [IDA]
- RNA polymerase II activating transcription factor binding [ISS]
- RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription [ISS]
- fatty acid binding [IDA]
- protein binding [IPI]
- protein homodimerization activity [IDA]
- receptor binding [IDA]
- sequence-specific DNA binding transcription factor activity [IDA]
- transcription regulatory region DNA binding [IDA]
- DNA binding [IDA]
- RNA polymerase II activating transcription factor binding [ISS]
- RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription [ISS]
- fatty acid binding [IDA]
- protein binding [IPI]
- protein homodimerization activity [IDA]
- receptor binding [IDA]
- sequence-specific DNA binding transcription factor activity [IDA]
- transcription regulatory region DNA binding [IDA]
ARNT
Gene Ontology Biological Process
- cellular response to hypoxia [TAS]
- mRNA transcription from RNA polymerase II promoter [IC]
- positive regulation of endothelial cell proliferation [IC]
- positive regulation of erythrocyte differentiation [IC]
- positive regulation of glycolytic process [IC]
- positive regulation of hormone biosynthetic process [IDA]
- positive regulation of transcription, DNA-templated [IDA]
- positive regulation of vascular endothelial growth factor receptor signaling pathway [IC]
- positive regulation vascular endothelial growth factor production [IDA]
- regulation of transcription from RNA polymerase II promoter in response to hypoxia [TAS]
- regulation of transcription from RNA polymerase II promoter in response to oxidative stress [IDA]
- response to hypoxia [IDA]
- transcription, DNA-templated [TAS]
Gene Ontology Molecular Function- RNA polymerase II distal enhancer sequence-specific DNA binding transcription factor activity [IDA]
- aryl hydrocarbon receptor binding [IPI]
- enhancer binding [IDA]
- protein binding [IPI]
- protein heterodimerization activity [IPI]
- sequence-specific DNA binding [IDA]
- sequence-specific DNA binding transcription factor activity [TAS]
- transcription factor binding [IPI]
- RNA polymerase II distal enhancer sequence-specific DNA binding transcription factor activity [IDA]
- aryl hydrocarbon receptor binding [IPI]
- enhancer binding [IDA]
- protein binding [IPI]
- protein heterodimerization activity [IPI]
- sequence-specific DNA binding [IDA]
- sequence-specific DNA binding transcription factor activity [TAS]
- transcription factor binding [IPI]
Gene Ontology Cellular Component
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
Human hypoxic signal transduction through a signature motif in hepatocyte nuclear factor 4.
We identified a human hypoxic signal transduction pathway acting through a signature motif in the carboxyl terminal of hepatocyte nuclear factor 4 (HNF-4), by functional comparison of the transcriptional and protein-protein interaction activities of the wild type and mutants. It was previously shown that HNF-4 functions as a tissue-specific and hypoxia-activated transcription factor for the erythropoietin (Epo) gene. Human HNF-4 ... [more]
Throughput
- Low Throughput
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| HNF4A ARNT | 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 | - | |
| HNF4A ARNT | 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