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HPA001306

Sigma-Aldrich

Anti-DNAJA1 antibody produced in rabbit

enhanced validation

affinity isolated antibody, buffered aqueous glycerol solution

Synonym(s):

Anti-DnaJ homolog subfamily A member 1 antibody produced in rabbit, Anti-DnaJ protein homolog 2 antibody produced in rabbit, Anti-HSDJ antibody produced in rabbit, Anti-HSJ-2 antibody produced in rabbit, Anti-Heat shock 40 kDa protein 4 antibody produced in rabbit

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About This Item

UNSPSC Code:
12352203
Human Protein Atlas Number:
NACRES:
NA.41

biological source

rabbit

Quality Level

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous glycerol solution

species reactivity

human, mouse

enhanced validation

RNAi knockdown
Learn more about Antibody Enhanced Validation

technique(s)

immunoblotting: 0.04-0.4 μg/mL
immunofluorescence: 0.25-2 μg/mL
immunohistochemistry: 1:200-1:500

immunogen sequence

DQKDHAVFTRRGEDLFMCMDIQLVEALCGFQKPISTLDNRTIVITSHPGQIVKHGDIKCVLNEGMPIYRRPYEKGRLIIEFKVNFPENGFLSPDKLSLLEKLLPERKEVEETDEMDQVELVDFDPNQERRRHYNGE

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... DNAJA1(3301)

Immunogen

DnaJ homolog subfamily A member 1 recombinant protein epitope signature tag (PrEST)

Application

All Prestige Antibodies Powered by Atlas Antibodies are developed and validated by the Human Protein Atlas (HPA) project and as a result, are supported by the most extensive characterization in the industry.

The Human Protein Atlas project can be subdivided into three efforts: Human Tissue Atlas, Cancer Atlas, and Human Cell Atlas. The antibodies that have been generated in support of the Tissue and Cancer Atlas projects have been tested by immunohistochemistry against hundreds of normal and disease tissues and through the recent efforts of the Human Cell Atlas project, many have been characterized by immunofluorescence to map the human proteome not only at the tissue level but now at the subcellular level. These images and the collection of this vast data set can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. We also provide Prestige Antibodies® protocols and other useful information.

Biochem/physiol Actions

DNAJA1 (DnaJ (Hsp40) homolog, subfamily A, member 1) gene encodes a protein that functions as a cochaperone of mammalian heat shock cognate 70 (hsc70) protein. It forms a chaparone pair with heat shock protein (hsp)70 and prevents translocation of Bax, a proapoptotic Bcl-2 family protein, to mitochondria. This protects cells against nitric oxide- and CHOP-induced apoptosis.

Features and Benefits

Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:
  • IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
  • Protein array of 364 human recombinant protein fragments.

Linkage

Corresponding Antigen APREST77917

Physical form

Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide

Legal Information

Prestige Antibodies is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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K Terada et al.
The Journal of biological chemistry, 275(32), 24728-24734 (2000-05-19)
DnaJ is an essential cochaperone of mammalian heat shock cognate 70 (hsc70) protein. We previously found that dj2 (HSDJ/hdj-2/rdj1), rather than dj1 (hsp40/hdj-1), is a partner DnaJ for the hsc70-based chaperone system. Here, we compared the distribution of dj1, dj2
Mari Suzuki et al.
iScience, 26(6), 106997-106997 (2023-06-28)
Diabetic peripheral neuropathy (DPN) is the most common chronic, progressive complication of diabetes mellitus. The main symptom is sensory loss; the molecular mechanisms are not fully understood. We found that Drosophila fed a high-sugar diet, which induces diabetes-like phenotypes, exhibit
T Gotoh et al.
Cell death and differentiation, 11(4), 390-402 (2004-01-31)
We reported that the endoplasmic reticulum (ER) stress pathway involving CHOP, a member of the C/EBP transcription factor family, plays a key role in nitric oxide (NO)-mediated apoptosis of macrophages and pancreatic beta cells. We also showed that the cytosolic

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