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Rabbit Anti-FIH1/HIF1AN/FITC Conjugated antibody
background:
HIF1AN (Hypoxia inducible factor 1 alpha inhibitor) is a corepressor that interacts with hypoxia inducible factor 1 (HIF1) alpha and the von Hippel Lindau tumor suppressor protein to mediate repression of HIF1 transcriptional activity.
Function:
Hydroxylates HIF-1 alpha at 'Asp-803' in the SLCterminaltransactivation domain (CAD). Functions as an oxygen sensor and,under normoxic conditions, the hydroxylation prevents interactionof HIF-1 with transcriptional coactivators includingCbp/p300-interacting transactivator. Involved in transcriptionalrepression through interaction with HIF1A, VHL and histonedeacetylases. Hydroxylates specific Asn residues within ankyrinrepeat domains (ARD) of NFKB1, NFKBIA, NOTCH1, ASB4, PPP1R12A andseveral other ARD-containing proteins. Also hydroxylates Asp andHis residues within ARDs of ANK1 and TNKS2, respectively.Negatively regulates NOTCH1 activity, accelerating myogenicdifferentiation. Positively regulates ASB4 activity, promotingvascular differentiation.
Subunit:
Homodimer; homodimerization is essential for catalyticactivity. Interacts with VHL and HIF1A. Part of a complex with VHL,HIF1A and HDAC1 or HDAC2 or HDAC3. Interacts with NFKB1 and NFKBIA.Interacts with NOTCH1, NOTCH2 and NOTCH3 but not with NOTCH4.Interacts with APBA3; binding inhibits HIF1AN binding to HIF1A.Interacts with TNKS2. Interacts with PPP1R12A. Interacts with ASB4(By similarity). Interacts with UBE3A.
Subcellular Location:
Nucleus. Cytoplasm. Cytoplasm, perinuclearregion. Note=Mainly cytoplasmic localization, but interaction withNOTCH1 results in nuclear localization and interaction with ABPA3results in perinuclear localization in macrophages.
Similarity:
Contains 1 JmjC domain.
Database links:
Clone ID: BC007719 Human
Entrez Gene: 55662 Human
IMAGE Id: 427666 Human
Omim: 606615 Human
SwissProt: Q5W147 Human
SwissProt: Q9NWT6 Human
Unigene: 500788 Human
Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
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