======= HIF1AN ======= == Gene Information == * **Official Symbol**: HIF1AN * **Official Name**: hypoxia inducible factor 1 subunit alpha inhibitor * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=55662|55662]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q9NWT6|Q9NWT6]] * **Interactions**: [[https://thebiogrid.org/search.php?search=HIF1AN&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20HIF1AN|Open PubMed]] * **OMIM**: [[https://omim.org/entry/606615|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Hydroxylates HIF-1 alpha at 'Asn-803' in the C-terminal transactivation domain (CAD). Functions as an oxygen sensor and, under normoxic conditions, the hydroxylation prevents interaction of HIF-1 with transcriptional coactivators including Cbp/p300- interacting transactivator. 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. Also hydroxylates Asp and His residues within ARDs of ANK1 and TNKS2, respectively. Negatively regulates NOTCH1 activity, accelerating myogenic differentiation. Positively regulates ASB4 activity, promoting vascular differentiation. {ECO:0000269|PubMed:12042299, ECO:0000269|PubMed:12080085, ECO:0000269|PubMed:17003112, ECO:0000269|PubMed:17573339, ECO:0000269|PubMed:18299578, ECO:0000269|PubMed:19245366, ECO:0000269|PubMed:21177872, ECO:0000269|PubMed:21251231}. |Cupin 4| |hypoxia-inducible factor-asparagine oxygenase activity| |peptidyl-asparagine hydroxylation| |peptidyl-histidine hydroxylation| |peptidyl-asparagine 3-dioxygenase activity| |peptidyl-histidine dioxygenase activity| |peptidyl-aspartic acid hydroxylation| |oxygen sensor activity| |peptidyl-aspartic acid modification| |negative regulation of transcription from RNA polymerase II promoter in response to hypoxia| |ankyrin repeat binding| |carboxylic acid binding| |positive regulation of vasculogenesis| |peptidyl-histidine modification| |negative regulation of transcription from RNA polymerase II promoter in response to stress| |regulation of vasculogenesis| |cofactor binding| |2-oxoglutarate-dependent dioxygenase activity| |positive regulation of myoblast differentiation| |protein hydroxylation| |Notch binding| |NF-kappaB binding| |peptidyl-asparagine modification| |negative regulation of Notch signaling pathway| |regulation of myoblast differentiation| |regulation of transcription from RNA polymerase II promoter in response to hypoxia| |regulation of Notch signaling pathway| |regulation of transcription from RNA polymerase II promoter in response to stress| |regulation of DNA-templated transcription in response to stress| |iron ion binding| |positive regulation of vasculature development| |cellular response to hypoxia| |cellular response to decreased oxygen levels| |cellular response to oxygen levels| |regulation of vasculature development| |response to hypoxia| |response to decreased oxygen levels| |response to oxygen levels| |perinuclear region of cytoplasm| |zinc ion binding| |negative regulation of transcription by RNA polymerase II| |protein homodimerization activity| |peptidyl-amino acid modification| |oxidation-reduction process| |positive regulation of cell differentiation| |regulation of anatomical structure morphogenesis| |response to abiotic stimulus| |negative regulation of transcription, DNA-templated| |negative regulation of nucleic acid-templated transcription| |negative regulation of RNA biosynthetic process| |negative regulation of signal transduction| |negative regulation of RNA metabolic process| |negative regulation of cell communication| |negative regulation of signaling| |positive regulation of developmental process| |negative regulation of cellular macromolecule biosynthetic process| |negative regulation of nucleobase-containing compound metabolic process| |negative regulation of macromolecule biosynthetic process| |negative regulation of cellular biosynthetic process| |negative regulation of biosynthetic process| |negative regulation of response to stimulus| |cellular response to stress| |negative regulation of gene expression| |positive regulation of multicellular organismal process| |regulation of cell differentiation| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp346|CoCl2 18μM R07 exp346]]|-3.05| |[[:results:exp83|Trametinib 10μM R02 exp83]]|-2.25| |[[:results:exp341|BRD2 inhibitor II 20μM R07 exp341]]|-1.9| |[[:results:exp471|Cholesterol 0.003 to 0.006 to 0.1μM on day2 then day6 R08 exp471]]|-1.83| |[[:results:exp317|Geldanamycin 0.015 to 0.05μM on day4 R07 exp317]]|-1.77| |[[:results:exp143|Phenformin 20μM R03 exp143]]|1.78| |[[:results:exp450|Artemisinin 50μM R08 exp450]]|1.82| No correlation found to any other genes in chemogenomics. Global Fraction of Cell Lines Where Essential: 1/726 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|0/28| |blood|0/28| |bone|0/25| |breast|0/33| |central nervous system|0/56| |cervix|0/4| |colorectal|0/17| |esophagus|0/13| |fibroblast|0/1| |gastric|0/15| |kidney|0/21| |liver|0/20| |lung|1/75| |lymphocyte|0/14| |ovary|0/26| |pancreas|0/24| |peripheral nervous system|0/16| |plasma cell|0/15| |prostate|0/1| |skin|0/24| |soft tissue|0/7| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| == Essentiality in NALM6 == * **Essentiality Rank**: 9302 * **Expression level (log2 read counts)**: 6.87 {{:chemogenomics:nalm6 dist.png?nolink |}}