HIF-1 alpha Recombinant Protein Summary
A recombinant protein with a His tag and corresponding to amino acids 1 - 85 of HIF1A.
Source: E. coli
Amino Acid Sequence: MGSSHHHHHHSSGLVPRGSHMEGAGGANDKKKISSERRKEKSRDAARSRRSKESEVFYELAHQLPLPHNVSSHLDKASVMRLTISYLRVRKLLDAGDLDIEDDMK
Packaging, Storage & Formulations
Store at -80C. Avoid freeze-thaw cycles.
Liquid. In 20mM Tris buffer(pH 8.0) containing 20% glycerol, 1mM DTT, 0.2M NaCl, 1mM EDTA.
The purity of this protein is > 805 by SDS - PAGE. Molecular weight is 11.8 kDa (105aa), confirmed by MALDI-TOF (molecular weight on SDS-PAGE will appear higher)
Alternate Names for HIF-1 alpha Recombinant Protein
- ARNT-interacting protein
- Basic-helix-loop-helix-PAS protein MOP1
- Class E basic helix-loop-helix protein 78
- HIF1 alpha
- HIF-1 alpha
- hypoxia inducible factor 1, alpha subunit (basic helix-loop-helix transcriptionfactor)
- hypoxia-inducible factor 1-alpha
- Member of PAS protein 1
- member of PAS superfamily 1
- PAS domain-containing protein 8
- PASD8alpha subunit (basic helix-loop-helix transcriptionfactor)
Hypoxia-inducible factor-1 (HIF-1), identified as one of the transcription factors, has been found to play an essential role in oxygen homeostasis. HIF-1 is a heterodimer composed of HIF-1 beta subunit and one of three subunits (Hif-1 alpha, Hif-2 alpha or Hif-3 alpha). The activation of Hif-1 alpha is closely associated with a variety of tumors and oncogenic pathways. Hif-1 alpha consists of DNA binding domain(DBD domain), dimerization domain and C-terminal regulatory domains, including two transactivation domains(TAD), an oxygen-dependent degradation(ODD) domain, and inhibitory domains. Recombinant human Hif-1 alpha (1-85) protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography techniques.
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed
for 3 months from date of receipt.
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Bioinformatics Tool for HIF-1 alpha Protein (NBP1-49165)
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Blogs on HIF-1 alpha. Showing 1-10 of 25 blog posts - Show all blog posts.
The relationship between Ki67 and HIF-1 in cancer
Ki67, also known as MKI67, is best known as the leading marker of cellular proliferation. Ki67 is regulated by a balance between synthesis and degradation, and often carries a very short half-life. First discovered to be located to dividing cells,... Read full blog post.
Controls for HIF-1 Alpha's WB, ICC-IF, IHC, IP & FLOW Analysis
Tips on positive and negative controls for HIF-1 alpha antibodies is one of the most Frequently Asked Questions on Hypoxia and HIFs. Here are top 5 suggestions from Novus Biologicals: The degradation of HIF1 alpha is the most common issue whic... Read full blog post.
Understanding the relationship between HIF-1 alpha, Hypoxia and Epithelial-Mesenchymal Transition
Epithelial-mesenchymal transition (EMT) is a natural process by which epithelial cells lose their polarity and intercellular adhesion, and gain the migratory invasive properties of mesenchymal stem cells that can differentiate into a variety of cel... Read full blog post.
HIF-2 alpha: HIF1A's Homologue with Similar and Divergent Functions
HIF-2 alpha is a member of the heterodimeric hypoxia-inducible factors/HIFs family (HIF-1, HIF-2, and HIF-3) which contains a common beta subunit but differ in their alpha subunits. Also called as EPAS1 or Mop2, HIF-2 alpha regulates cellular adapt... Read full blog post.
HIF-3 alpha: a versatile target with hypoxia dependent and independent functions
By: Subhash GangarHIF-3 alpha (hypoxia-inducible factor 3-alpha/ HIF3A) represents an isoform of HIF-alpha subunits which heterodimerize with stable beta subunit (HIF-beta) for the regulation of HIF target genes through binding to hypoxia respon... Read full blog post.
HIF-1 alpha - sensing and responding to changing oxygen levels
Hypoxia-inducible factor 1 (HIF-1) allows cells to respond to changing levels of oxygen in the environment. HIF-1 is a heterodimeric transcription factor consisting of alpha and beta subunits. Under normal conditions HIF-1 alpha is continuously sy... Read full blog post.
Comprehensive Autophagy Research Tools - New Catalog Available Now!
Autophagy, a protein degradation process through autophagosome-lysosomal pathway, is important for cellular homeostasis and plays a role in many diseases. To help researchers learn more about this process and the products available for its study, N... Read full blog post.
HIF-1 beta: A dimerization partner of HIF-1 alpha required for an adaptive response to hypoxia
Hypoxia contributes significantly to the pathophysiology of major categories of human disease, including myocardial and cerebral ischemia, cancer, pulmonary hypertension, congenital heart disease and chronic obstructive pulmonary disease. Hypoxia-indu... Read full blog post.
HIF-1 Alpha: Infographic
Encoded by the HIF1A gene, HIF-1 alpha has a critical role in cellular response to hypoxia. In hypoxic conditions, HIF-1 alpha activates the transcription of several genes to facilitate metabolic reaction for lack of oxygen. In normoxic conditions, HI... Read full blog post.
Controlling the HIF-1 Switch
Hypoxia-inducible factor-1 is a major transcription factor composed of two subunits: HIF-1alpha and HIF-1 beta. Under normoxic conditions, HIF-1 alpha is targeted to proteosomal degradation via ubiquitination. On the other hand during hypoxic conditio... Read full blog post.