HIF3A
Summary: The protein encoded by this gene is the alpha-3 subunit of one of several alpha/beta-subunit heterodimeric transcription factors that regulate many adaptive responses to low oxygen tension (hypoxia). The alpha-3 subunit lacks the transactivation domain found in factors containing either the alpha-1 or alpha-2 subunits. It is thought that factors containing the alpha-3 subunit are negative regulators of hypoxia-inducible gene expression. Multiple alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Mar 2011].
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Name | OMIM ID | Ensembl ID | HGNC ID | PHARMGKB ID | Map Location |
---|---|---|---|---|---|
OMIM IDMIM:609976 Ensembl IDEnsembl:ENSG00000124440 HGNC IDHGNC:HGNC:15825 PHARMGKB IDPA29285 Map Location19q13.32 |
GO terms in HIF3A
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Term Type | Evidence Type | GO Term ID | GO Des. |
---|---|---|---|
MF | IBA | GO:0000981 | RNA polymerase II transcription factor activity, sequence-specific DNA binding |
MF | ISA | GO:0000981 | RNA polymerase II transcription factor activity, sequence-specific DNA binding |
MF | ISM | GO:0000981 | RNA polymerase II transcription factor activity, sequence-specific DNA binding |
MF | NAS | GO:0000981 | RNA polymerase II transcription factor activity, sequence-specific DNA binding |
MF | IEA | GO:0003677 | DNA binding |
MF | IEA | GO:0046983 | protein dimerization activity |
Gene expression in normal tissue: HIF3A
Gene-model tissue-cancer distribution: Bubble Plot
Gene-drug pathway distribution
Pathways in HIF3A
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Database | Pathway ID | Pathway Des. |
---|---|---|
pid | hif1apathway | Hypoxic and oxygen homeostasis regulation of HIF-1-alpha |
wikipathways | WP3932 | Focal Adhesion-PI3K-Akt-mTOR-signaling pathway |
reactome | R-HSA-1234158 | Regulation of gene expression by Hypoxia-inducible Factor |
reactome | R-HSA-1234174 | Regulation of Hypoxia-inducible Factor (HIF) by oxygen |
reactome | R-HSA-1234176 | Oxygen-dependent proline hydroxylation of Hypoxia-inducible Factor Alpha |
reactome | R-HSA-1266738 | Developmental Biology |
Gene-Drug: Aster Plot
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Drug ID | Drug Name | Model Num. |
---|---|---|
iGMDRD284 | Palbociclib | 1 |
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Gene in drug-gene network: Network Plot

Gene-drug targets distribution
Gene Structure: PDB
Models in HIF3A
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Model | Level | Reference ID | Tissue | Cancer | Drug | Clinical Response | Source | |
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No matching records found |