Skip to content

Basket

You currently have no items in your basket.

Total (excl. vat) £0.00
View basket & checkout
Antibodies

HSP70/HSP72 Antibody

Product Sizes
50 ug
£441.00
OAED00177-50UG
About this Product
SKU:
OAED00177
Additional Names:
dnaK-type molecular chaperone HSP70-1;epididymis secretory protein Li 103;epididymis secretory sperm binding protein;heat shock 70 kDa protein 1;heat shock 70 kDa protein 1/2;heat shock 70 kDa protein 1A;heat shock 70 kDa protein 1A/1B;Heat shock 70 kDa protein 1B;Heat shock 70 kDa protein 2;heat shock 70kD protein 1A;heat shock 70kD protein 1B;heat shock 70kDa protein 1A;heat shock 70kDa protein 1B;heat shock-induced protein;HEL-S-103;HSP70.1;HSP70.1/HSP70.2;HSP70.2;HSP70-1;HSP70-1/HSP70-2;HSP70-1A;HSP70-1B;HSP70-2;HSP70I;HSP72;HSPA1;HSX70.
translate.label.attr.clone:
C92F3A-5
Clonality:
Monoclonal
Conjugate:
Biotin
Extra Details:
Molecular chaperone implicated in a wide variety of cellular processes; including protection of the proteome from stress; folding and transport of newly synthesized polypeptides; activation of proteolysis of misfolded proteins and the formation and dissociation of protein complexes. Plays a pivotal role in the protein quality control system; ensuring the correct folding of proteins; the re-folding of misfolded proteins and controlling the targeting of proteins for subsequent degradation. This is achieved through cycles of ATP binding; ATP hydrolysis and ADP release; mediated by co-chaperones. The co-chaperones have been shown to not only regulate different steps of the ATPase cycle; but they also have an individual specificity such that one co-chaperone may promote folding of a substrate while another may promote degradation. The affinity for polypeptides is regulated by its nucleotide bound state. In the ATP-bound form; it has a low affinity for substrate proteins. However; upon hydrolysis of the ATP to ADP; it undergoes a conformational change that increases its affinity for substrate proteins. It goes through repeated cycles of ATP hydrolysis and nucleotide exchange; which permits cycles of substrate binding and release. The co-chaperones are of three types: J-domain co-chaperones such as HSP40s (stimulate ATPase hydrolysis by HSP70); the nucleotide exchange factors (NEF) such as BAG1/2/3 (facilitate conversion of HSP70 from the ADP-bound to the ATP-bound state thereby promoting substrate release); and the TPR domain chaperones such as HOPX and STUB1 (PubMed:24012426; PubMed:26865365; PubMed:24318877). Maintains protein homeostasis during cellular stress through two opposing mechanisms: protein refolding and degradation. Its acetylation/deacetylation state determines whether it functions in protein refolding or protein degradation by controlling the competitive binding of co-chaperones HOPX and STUB1. During the early stress response; the acetylated form binds to HOPX which assists in chaperone-mediated protein refolding; thereafter; it is deacetylated and binds to ubiquitin ligase STUB1 that promotes ubiquitin-mediated protein degradation (PubMed:27708256). Regulates centrosome integrity during mitosis; and is required for the maintenance of a functional mitotic centrosome that supports the assembly of a bipolar mitotic spindle (PubMed:27137183). Enhances STUB1-mediated SMAD3 ubiquitination and degradation and facilitates STUB1-mediated inhibition of TGF-beta signaling (PubMed:24613385). Essential for STUB1-mediated ubiquitination and degradation of FOXP3 in regulatory T-cells (Treg) during inflammation (PubMed:23973223).|Molecular chaperone implicated in a wide variety of cellular processes; including protection of the proteome from stress; folding and transport of newly synthesized polypeptides; activation of proteolysis of misfolded proteins and the formation and dissociation of protein complexes. Plays a pivotal role in the protein quality control system; ensuring the correct folding of proteins; the re-folding of misfolded proteins and controlling the targeting of proteins for subsequent degradation. This is achieved through cycles of ATP binding; ATP hydrolysis and ADP release; mediated by co-chaperones. The co-chaperones have been shown to not only regulate different steps of the ATPase cycle; but they also have an individual specificity such that one co-chaperone may promote folding of a substrate while another may promote degradation. The affinity for polypeptides is regulated by its nucleotide bound state. In the ATP-bound form; it has a low affinity for substrate proteins. However; upon hydrolysis of the ATP to ADP; it undergoes a conformational change that increases its affinity for substrate proteins. It goes through repeated cycles of ATP hydrolysis and nucleotide exchange; which permits cycles of substrate binding and release. The co-chaperones are of three types: J-domain co-chaperones such as HSP40s (stimulate ATPase hydrolysis by HSP70); the nucleotide exchange factors (NEF) such as BAG1/2/3 (facilitate conversion of HSP70 from the ADP-bound to the ATP-bound state thereby promoting substrate release); and the TPR domain chaperones such as HOPX and STUB1 (PubMed:24012426; PubMed:26865365; PubMed:24318877). Maintains protein homeostasis during cellular stress through two opposing mechanisms: protein refolding and degradation. Its acetylation/deacetylation state determines whether it functions in protein refolding or protein degradation by controlling the competitive binding of co-chaperones HOPX and STUB1. During the early stress response; the acetylated form binds to HOPX which assists in chaperone-mediated protein refolding; thereafter; it is deacetylated and binds to ubiquitin ligase STUB1 that promotes ubiquitin-mediated protein degradation (PubMed:27708256). Regulates centrosome integrity during mitosis; and is required for the maintenance of a functional mitotic centrosome that supports the assembly of a bipolar mitotic spindle (PubMed:27137183). Enhances STUB1-mediated SMAD3 ubiquitination and degradation and facilitates STUB1-mediated inhibition of TGF-beta signaling (PubMed:24613385). Essential for STUB1-mediated ubiquitination and degradation of FOXP3 in regulatory T-cells (Treg) during inflammation (PubMed:23973223). Negatively regulates heat shock-induced HSF1 transcriptional activity during the attenuation and recovery phase period of the heat shock response (PubMed:9499401).
Gene Details:
heat shock protein family A (Hsp70) member 1A|heat shock protein family A (Hsp70) member 1B
Host:
Mouse
Immunogen:
Native human Hsp70.
Isotype:
IgG1
Protein Details:
Heat shock 70 kDa protein 1A|Heat shock 70 kDa protein 1B
Purity:
Protein G affinity purified.<br/>
Shipping Conditions:
Blue Ice
Storage Conditions:
Long Term Storage : -20C
Supplier:
Aviva Systems Biology
Type:
Antibodies: Monoclonal Antibody