Sequence Information
Heat Shock 70kDa Protein 1A Recombinant Protein | HSPA1A recombinant protein
Recombinant Heat Shock 70kDa Protein 1A (HSPA1A)
(May be suitable for use in other assays to be determined by the end user.)
Stability Test: The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37 degree C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.
Sequence Information
Sequence Information
SDS-Page
SDS-Page
Testing Data
Testing Data
NCBI and Uniprot Product Information
NCBI Description
This intronless gene encodes a 70kDa heat shock protein which is a member of the heat shock protein 70 family. In conjuction with other heat shock proteins, this protein stabilizes existing proteins against aggregation and mediates the folding of newly translated proteins in the cytosol and in organelles. It is also involved in the ubiquitin-proteasome pathway through interaction with the AU-rich element RNA-binding protein 1. The gene is located in the major histocompatibility complex class III region, in a cluster with two closely related genes which encode similar proteins. [provided by RefSeq, Jul 2008]
Uniprot Description
HSP70: a critical chaperone protein that has a high affinity for unfolded polypeptide chains. It binds extended peptide segments with a net hydrophobic character exposed by polypeptides during translation and membrane translocation, or following stress-induced damage. In cooperation with other chaperones, hsp70 stabilizes preexistent proteins against aggregation and mediates the folding of newly translated polypeptides in the cytosol as well as within organelles. Mitochondrial HSP70 is crucial to the import process: mutant forms of HSP70 fail to import precursor proteins. Is anti-apoptotic in sympathetic neurones and mediates this effect primarily by suppressing c-Jun transcriptional signalling. Interacts with tau protein and mediates proper folding of tau. Can promote the degradation of tau protein. Triptolide, a potential therapeutic agent for progression/metastasis of pancreatic cancer, causes pancreatic cancer cell death by induction of apoptosis, an effect mediated by the inhibition of HSP70.
Protein type: Heat shock protein; Motility/polarity/chemotaxis; Chaperone
Chromosomal Location of Human Ortholog: 6p21.3
Cellular Component: signalosome; focal adhesion; mitochondrion; endoplasmic reticulum; inclusion body; cytosol; ribonucleoprotein complex; nucleoplasm; centriole; perinuclear region of cytoplasm; cytoplasm; nuclear speck; nucleus; ubiquitin ligase complex; vesicle
Molecular Function: viral receptor activity; protein binding; enzyme binding; G-protein-coupled receptor binding; heat shock protein binding; ubiquitin protein ligase binding; double-stranded RNA binding; unfolded protein binding; ATPase activity; protein N-terminus binding; ATPase activity, coupled; ATP binding
Biological Process: negative regulation of cell proliferation; entry of virus into host cell; protein stabilization; positive regulation of erythrocyte differentiation; mRNA catabolic process; negative regulation of protein ubiquitination; gene expression; protein refolding; negative regulation of cell growth; response to unfolded protein; negative regulation of apoptosis
Research Articles on HSPA1A
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Product Notes
The HSPA1A hspa1a (Catalog #AAA2030590) is a Recombinant Protein produced from E. coli and is intended for research purposes only. The product is available for immediate purchase. The Recombinant Heat Shock 70kDa Protein 1A (HSPA1A) reacts with Human and may cross-react with other species as described in the data sheet. AAA Biotech's Heat Shock 70kDa Protein 1A can be used in a range of immunoassay formats including, but not limited to, SDS-PAGE, WB, ELISA, IP, CoIP, Purification, Amine Reactive Labeling. (May be suitable for use in other assays to be determined by the end user.) . Researchers should empirically determine the suitability of the HSPA1A hspa1a for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "Heat Shock 70kDa Protein 1A, Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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