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- Table of Contents
Facts about Hypoxia-inducible factor 1-alpha inhibitor.
Involved in transcriptional repression through interaction with HIF1A, VHL and histone deacetylases. Hydroxylates specific Asn residues within ankyrin repeat domains (ARD) of NFKB1, NFKBIA, NOTCH1, ASB4, PPP1R12A and several other ARD-containing proteins.
Human | |
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Gene Name: | HIF1AN |
Uniprot: | Q9NWT6 |
Entrez: | 55662 |
Belongs to: |
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No superfamily |
DKFZp762F1811; EC 1.14.11.16; factor inhibiting HIF1; Factor inhibiting HIF-1; FIH1; FIH-1; FIH1FIH-1; FLJ20615; FLJ22027; HIF1AN; HIF-1AN; hypoxia inducible factor 1, alpha subunit inhibitor; hypoxia-inducible factor 1-alpha inhibitor; Hypoxia-inducible factor asparagine hydroxylase; Peptide-aspartate beta-dioxygenase
Mass (kDA):
40.285 kDA
Human | |
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Location: | 10q24.31 |
Sequence: | 10; NC_000010.11 (100535921..100559998) |
Nucleus. Cytoplasm. Cytoplasm, perinuclear region. Mainly cytoplasmic localization, but interaction with NOTCH1 results in nuclear localization and interaction with ABPA3 results in perinuclear localization in macrophages.
PMID: 11641274 by Mahon P.C., et al. FIH-1: a novel protein that interacts with HIF-1alpha and VHL to mediate repression of HIF-1 transcriptional activity.
PMID: 12080085 by Lando D., et al. FIH-1 is an asparaginyl hydroxylase enzyme that regulates the transcriptional activity of hypoxia-inducible factor.