Recombinant human Hypoxia-inducible factor 1-alpha protein

Relevance: 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, 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 CREBPB 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.
Product Info:
Source:
Purity: 90%
Image:
Tested applications: SDS-PAGE, ELISA
Storage Buffer: 20mM Tris-Hcl, 0.5M NaCl, 10% glycerin, PH 8.0,200 mM Imidazole
Storage: Store at -20?, for extended storage, conserve at -20? or -80?.
Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4? for up to one week.
AA sequence:
Referrences: [1] "Hypoxia-inducible factor 1 is a basic-helix-loop-helix-PAS heterodimer regulated by cellular O2 tension." Wang G.L., Jiang B.-H., Rue E.A., Semenza G.L. Proc. Natl. Acad. Sci. U.S.A. 92:5510-5514(1995) [PubMed: 7539918] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA], PROTEIN SEQUENCE OF 166-170; 259-289 AND 771-781. [2] "Characterization of a subset of the basic-helix-loop-helix-PAS superfamily that interacts with components of the dioxin signaling pathway." Hogenesch J.B., Chan W.K., Jackiw V.H., Brown R.C., Gu Y.-Z., Pray-Grant M., Perdew G.H., Bradfield C.A. J. Biol. Chem. 272:8581-8593(1997) [PubMed: 9079689] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Tissue: Hepatoma. [3] "The human hypoxia-inducible factor 1alpha gene: HIF1A structure and evolutionary conservation." Iyer N.V., Leung S.W., Semenza G.L. Genomics 52:159-165(1998) [PubMed: 9782081] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] (ISOFORM 1). [4] "HIF1a sequence in the Quechua, a high altitude population." Rupert J.L., Hochachka P.W. Submitted (NOV-1999) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA]. [5] Sun B., Zhao H.R., Yu R.T., Ni M.S.H. Submitted (SEP-2000) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1). Tissue: Glial tumor.
Alias: 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.

Информация для заказа

Область использования: Рекомбинантные белки Cusabio	Производство:	Cusabio
	Метод:
	Объем:	1 мг
	Кат. номер:	CSB-RP128074h
Цена (с НДС 20%):	по запросу	В корзину
Наименование: Recombinant human Hypoxia-inducible factor 1-alpha protein. Примечание: дополнительная информация (на английском языке).