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Home / Proteins & Peptide

Human HIF1A / Hypoxia-inducible factor 1-alpha Recombinant Protein

SKU : BHP13800133

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EIAAB SCIENCE INC, WUHAN

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Mfr.No.	R0798h
Alternative Names	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
Antigen	HIF1A
Source	E.coli
Species	Homo Sapiens (Human)
Accession Number	NP_001521/ncbi
Endotoxin Level	<0.10 EU per 1 μg of the protein by the LAL method
Concentration	Reconstitution Dependent
Form	Liquid
Protein Name	Hypoxia-inducible factor 1-alpha
Entry 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. Binds to core DNA sequence 5'-[AG]CGTG-3' within the hypoxia response element (HRE) of target gene promoters. 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 APEX seems to activate CTAD and potentiates activation by NCOA1 and CREBBP. Involved in the axonal distribution and transport of mitochondria in neurons during hypoxia.
Mw(kda)	13.53

Subunit	Interacts with the HIF1A beta/ARNT subunit; heterodimerization is required for DNA binding. Interacts with COPS5; the interaction increases the transcriptional activity of HIF1A through increased stability (By similarity). Interacts with EP300 (via TAZ-type 1 domains); the interaction is stimulated in response to hypoxia and inhibited by CITED2. Interacts with CREBBP (via TAZ-type 1 domains). Interacts with NCOA1, NCOA2, APEX and HSP90. Interacts (hydroxylated within the ODD domain) with VHLL (via beta domain); the interaction, leads to polyubiquitination and subsequent HIF1A proteasomal degradation. During hypoxia, sumoylated HIF1A also binds VHL; the interaction promotes the ubiquitination of HIF1A. Interacts with SENP1; the interaction desumoylates HIF1A resulting in stabilization and activation of transcription. Interacts (Via the ODD domain) with ARD1A; the interaction appears not to acetylate HIF1A nor have any affect on protein stability, during hypoxia. Interacts with RWDD3; the interaction enhances HIF1A sumoylation. Interacts with TSGA10 (By similarity). Interacts with HIF3A (By similarity). Interacts with RORA (via the DNA binding domain); the interaction enhances HIF1A transcription under hypoxia through increasing protein stability. Interaction with PSMA7 inhibits the transactivation activity of HIF1A under both normoxic and hypoxia-mimicking conditions. Interacts with USP20. Interacts with RACK1; promotes HIF1A ubiquitination and proteasome-mediated degradation. Interacts (via N-terminus) with USP19. Interacts with SIRT2. Interacts (deacetylated form) with EGLN1. Interacts with CBFA2T3. Interacts with HSP90AA1 and HSP90AB1 (PubMed:26517842).
Gene Name	HIF1A
Sequence	135-257aa

Purity	Greater than 95% by SDS-PAGE
Storage	Store at -20°C. (Avoid repeated freezing and thawing.)
Storage Buffer	50mM NaH2PO4, 500mM NaCl Buffer with 500mM Imidazole,10%glycerol(PH8.0)

Applications	Par, ELISA, AP, WB

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SKU	Supplier No.	Size	Your price	Quantity
BHP13800133	R0798h	50µg	$637.78		Add to Cart
BHP13800133	R0798h	100µg	$904.44		Add to Cart
BHP13800133	R0798h	200µg	$1348.89		Add to Cart
BHP13800133	R0798h	0.5mg	$1971.11		Add to Cart
BHP13800133	R0798h	1mg	$2682.22		Add to Cart
BHP13800133	R0798h	5mg	$4637.78		Add to Cart
BHP13800133	R0798h	10mg	$6148.89		Add to Cart

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