Rabbit anti-Human HSPA1A Polyclonal Antibody | anti-HSPA1A antibody

HSPA1A (Y41) (Heat Shock 70kD Protein 1A/1B, Heat Shock 70kD Protein 1/2, HSP70.1/HSP70.2, HSP70-1/HSP70-2, HSPA1, HSPA1B) (PE)

Cat. Num. AAA6479772

• Gene Names: HSPA1A; HSP72; HSPA1; HSP70I; HSP70-1; HSP70.1; HSP70-1A; HEL-S-103
• Reactivity: Human
• Applications: Western Blot
• Purity: Purified by Immunoaffinity chromatography.
• Synonyms: HSPA1A; Polyclonal Antibody; HSPA1A (Y41) (Heat Shock 70kD Protein 1A/1B; Heat Shock 70kD Protein 1/2; HSP70.1/HSP70.2; HSP70-1/HSP70-2; HSPA1; HSPA1B) (PE); anti-HSPA1A antibody

• Host: Rabbit
• Reactivity: Human
• Clonality: Polyclonal
• Isotype: IgG
• Specificity: Recognizes human HSPA1A.
• Purity/Purification: Purified by Immunoaffinity chromatography.
• Form/Format: Supplied as a liquid in PBS, pH 7.2. No preservative added. Labeled with R-Phycoerythrin (PE).

• Applicable Applications for anti-HSPA1A antibody: Western Blot (WB), FLISA
• Application Notes: WB: 1:50-1:100; FLISA: 1:1,000; Applications are based on unconjugated antibody.
• Immunogen: Synthetic peptide corresponding to amino acid residues surrounding Y41 of human HSPA1A (KLH).
• Conjugate: PE
• Note: Preservative Free
• Special Handling: Light sensitive
• Preparation and Storage: Store product at 4 degree C in the dark. DO NOT FREEZE! Stable at 4 degree C for 12 months after receipt as an undiluted liquid. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Caution: PE conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial prior to removing the cap.

Western Blot (WB)

(Western blot analysis of HSPA1A (arrow) using rabbit polyclonal HSPA1A Antibody (S41). 293 cell lysates (2 ug/lane) either nontransfected (Lane 1) or transiently transfected with the HSPA1A gene (Lane 2) (Origene Technologies).)

Product Categories/Family for anti-HSPA1A antibody

Antibodies; Heat Shock Proteins

References

1. Mueller, T., et al., Transplantation 78(2):292-295 (2004). 2. Fekete, A., et al., Pediatr. Res. 54(4):452-455 (2003). 3. Broquet, A.H., et al., J. Biol. Chem. 278(24):21601-21606 (2003). 4. Bruce, C.R., et al., Diabetes 52(9):2338-2345 (2003). 5. Anwar, A., et al., J. Biol. Chem. 277(16):14060-14067 (2002).

NCBI and Uniprot Product Information

• NCBI GI #: 194248072
• NCBI GeneID: 3303
• NCBI Accession #: NP_005336
• NCBI GenBank Nucleotide #: NM_005345.5
• UniProt Accession #: P08107; P19790; Q5JQI4; Q5SP17; Q9UQL9; Q9UQM0; B4E3B6; P0DMV8
• Molecular Weight: 63,937 Da
• NCBI Official Full Name: heat shock 70 kDa protein 1A
• NCBI Official Synonym Full Names: heat shock protein family A (Hsp70) member 1A
• NCBI Official Symbol: HSPA1A
• NCBI Official Synonym Symbols: HSP72; HSPA1; HSP70I; HSP70-1; HSP70.1; HSP70-1A; HEL-S-103
• NCBI Protein Information: heat shock 70 kDa protein 1A
• UniProt Protein Name: Heat shock 70 kDa protein 1A/1B
• Protein Family: Heat shock 70 kDa protein
• UniProt Gene Name: HSPA1A
• UniProt Synonym Gene Names: HSPA1; HSP70-1/HSP70-2
• UniProt Entry Name: HSP71_HUMAN

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; centriole; nucleoplasm; perinuclear region of cytoplasm; cytoplasm; nuclear speck; nucleus; vesicle; ubiquitin ligase complex

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; ATPase activity; unfolded protein binding; 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; gene expression; negative regulation of protein ubiquitination; protein refolding; negative regulation of cell growth; response to unfolded protein; negative regulation of apoptosis