Summary

Name HIF1A
Full Name Hypoxia-inducible factor 1-alpha
Synonyms HIF-1-alpha, HIF1-alpha, ARNT-interacting protein, Basic-helix-loop-helix-PAS protein MOP1, Class E basic helix-loop-helix protein 78, bHLHe78, Member of PAS protein 1, PAS domain-containing protein 8 | BHLHE78, MOP1, PASD8
Primary ID Q16665
Links - -
Type protein
Relations 84
Pathways Epithelial–mesenchymal transition, Ferroptosis in PDAC, Macrophage: IL1 beta transcriptional regulation, NOTCH Signaling
Function Functions as a master transcriptional regulator of the adaptive response to hypoxia. Under hypoxic conditions, activates the transcription of over 40 genes, including erythropoietin, glucose transporters, glycolytic enzymes, vascular endothelial growth factor, HILPDA, and other genes whose protein products increase oxygen delivery or facilitate metabolic adaptation to hypoxia. Plays an essential role in embryonic vascularization, tumor angiogenesis and pathophysiology of ischemic disease. Heterodimerizes with ARNT; heterodimer binds to core DNA sequence 5'-TACGTG-3' within the hypoxia response element (HRE) of target gene promoters (By similarity). Activation requires recruitment of transcriptional coactivators such as CREBBP and EP300. Activity is enhanced by interaction with both, NCOA1 or NCOA2. Interaction with redox regulatory protein APEX1 seems to activate CTAD and potentiates activation by NCOA1 and CREBBP. Involved in the axonal distribution and transport of mitochondria in neurons during hypoxia.

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Modifications Tables

Relations

Regulator Mechanism target score
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination HIF1A 0.2
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png phosphorylation HIF1A 0.322
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png phosphorylation HIF1A 0.338
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png phosphorylation HIF1A 0.348
Publications: 2 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png phosphorylation HIF1A 0.696
Publications: 2 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png phosphorylation HIF1A 0.582
Publications: 2 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation HIF1A 0.278
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation HIF1A 0.263
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png phosphorylation HIF1A 0.437
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by stabilization img/direct-activation.png phosphorylation HIF1A 0.2
Publications: 1 Organism: Homo Sapiens
+ img/unknown.png phosphorylation HIF1A 0.34
Publications: 1 Organism: In Vitro
+ down-regulates quantity by repression img/direct_inhibition.png transcriptional regulation KDM1A 0.269
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/indirect-activation.png HIF1A 0.367
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation CD274 0.286
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png sumoylation HIF1A 0.464
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/indirect-activation.png HIF1A 0.371
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/indirect-activation.png Epithelial-mesenchymal_transition 0.7
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png hydroxylation HIF1A 0.797
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by stabilization img/indirect-activation.png HIF1A 0.26
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png hydroxylation HIF1A 0.914
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png chemical activation HIF1A 0.8
Publications: 1
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation KDM2B 0.2
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png ubiquitination HIF1A 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity img/direct-activation.png transcriptional regulation VEGFA 0.777
Publications: 1 Organism: Homo Sapiens
Pathways:NOTCH Signaling
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation IL1B 0.344
Publications: 3 Organism: Mus Musculus
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation ALDOA 0.345
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png relocalization HIF1A 0.644
Publications: 1 Organism: Homo Sapiens
Pathways:NOTCH Signaling
+ up-regulates img/indirect-activation.png Glycolysis 0.7
Publications: 2 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/indirect_inhibition.png HIF1A 0.2
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by repression img/direct_inhibition.png transcriptional regulation TM9SF4 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding HIF1A 0.2
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by repression img/direct_inhibition.png transcriptional regulation HIF1A 0.512
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/indirect_inhibition.png HIF1A 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation NT5E 0.297
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation FAM162A 0.287
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png hydroxylation HIF1A 0.853
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation EPO 0.648
Publications: 1
+ up-regulates img/indirect-activation.png Metabolism 0.7
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation KDM5C 0.261
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png desumoylation HIF1A 0.326
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation Aldolase 0.345
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation ALAS2 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png HIF1A 0.7
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation KDM7A 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png ubiquitination HIF1A 0.289
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png phosphorylation HIF1A 0.2
Publications: 1 Organism: Homo Sapiens
+ form complex img/form-complex.png binding HIF-1 complex 0.776
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by repression img/direct_inhibition.png transcriptional regulation CDH1 0.353
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png phosphorylation HIF1A 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity img/direct-activation.png transcriptional regulation EPO 0.648
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation TWIST1 0.332
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination HIF1A 0.378
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation KDM4B 0.265
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation PKG 0.476
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation KDM6B 0.269
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation PGK1 0.476
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation KDM2A 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by stabilization img/indirect-activation.png HIF1A 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation STC2 0.3
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation HIF1A 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding HIF1A 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation KDM5B 0.274
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation HIF1A 0.46
Publications: 1 Organism: Homo Sapiens
Pathways:NOTCH Signaling
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation KDM4B 0.265
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation KDM4C 0.2
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png binding HIF1A 0.324
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png acetylation HIF1A 0.517
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation PDK1 0.481
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/indirect-activation.png HIF1A 0.321
Publications: 1
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation KDM3A 0.418
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation ABCB1 0.308
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation CCL2 0.415
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation KDM5A 0.276
Publications: 1 Organism: Homo Sapiens
Pathways:NOTCH Signaling
+ up-regulates activity img/direct-activation.png binding HIF1A 0.776
Publications: 1
+ up-regulates img/indirect-activation.png HIF1A 0.314
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination HIF1A 0.637
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation MMP2 0.433
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation P4HA1 0.321
Publications: 1 Organism: Homo Sapiens