DNAJB1 antibody

Catalog No. ABIN361668

Product Details anti-DNAJB1 Antibody

Target: DNAJB1 (DnaJ (Hsp40) Homolog, Subfamily B, Member 1 (DNAJB1))

Reactivity: Human

Host: Mouse

Clonality: Monoclonal

Conjugate: This DNAJB1 antibody is un-conjugated

Application: Western Blotting (WB), ELISA, Immunohistochemistry (IHC), Immunoprecipitation (IP), Immunofluorescence (IF), Immunocytochemistry (ICC)

Specificity: Detects ~40 kDa. Does not cross-react with HDJ2 or YDJ1.

Cross-Reactivity: Human, Mouse, Rat

Purification: Protein G Purified

Immunogen: Recombinant Protein HSP40 (Hdj1)

Clone: 3B9-E6

Isotype: IgG1

Application Details

Application Notes:

• WB (1:2000)
• ICC/IF (1:100)
• optimal dilutions for assays should be determined by the user.

Comment:

0.5 μg/ml of ABIN361667 was sufficient for detection of HSP40 (HDJ1) in 15 μg of HeLa cell lysate by colorimetric immunoblot analysis using Goat anti-mouse IgG:HRP as the secondary antibody.

Restrictions: For Research Use only

Handling

Format: Liquid

Concentration: 1 mg/mL

Buffer: PBS pH 7.2, 50 % glycerol, 0.09 % sodium azide, Storage buffer may change when conjugated

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: -20 °C

Storage Comment: -20°C

References for anti-DNAJB1 antibody (ABIN361668)

Kim Chiaw, Hantouche, Wong, Matthes, Robert, Hanrahan, Shrier, Young: "Hsp70 and DNAJA2 limit CFTR levels through degradation." in: PLoS ONE, Vol. 14, Issue 8, pp. e0220984, (2020) (PubMed).

Target Details for DNAJB1

Target: DNAJB1 (DnaJ (Hsp40) Homolog, Subfamily B, Member 1 (DNAJB1))

Alternative Name: HSP40 (DNAJB1 Products)

Synonyms: HSPF1 antibody, Hdj1 antibody, Hsp40 antibody, RSPH16B antibody, Sis1 antibody, CG10578 antibody, DNAJ-1 antibody, DNAJ1 antibody, DROJ1 antibody, Dmel\\CG10578 antibody, DnaJ1 64EF antibody, DroJ1 antibody, EU3500 antibody, HSP40 antibody, HSP40/HDJ1 antibody, Hsp-40 antibody, anon-WO0140519.166 antibody, anon-WO0172774.135 antibody, dHDJ1 antibody, dHDJ1/HSP40 antibody, dHdj1 antibody, dhdJ1 antibody, dhdj-1 antibody, dhdj1 antibody, dnaJ-1 antibody, droj1 antibody, hsp40 antibody, dnajb4 antibody, hdj1 antibody, hspf1 antibody, sis1 antibody, DnaJ-5 antibody, MAS5 antibody, dnaJ antibody, 0610007I11Rik antibody, dnajb1 antibody, zf-Hsp40 antibody, zgc:101068 antibody, DnaJ heat shock protein family (Hsp40) member B1 antibody, DnaJ-like-1 antibody, DnaJ (Hsp40) homolog 5 antibody, type I HSP40 co-chaperone YDJ1 antibody, DnaJ protein antibody, molecular chaperone DnaJ antibody, DnaJ (Hsp40) homolog, subfamily B, member 1a antibody, DNAJB1 antibody, Dnajb1 antibody, DnaJ-1 antibody, dnajb1 antibody, DnaJ-5 antibody, YDJ1 antibody, dnaJ antibody, dnajb1a antibody

Background: Human HSP40/DnaJ proteins comprise a large protein family, members of which feature the J domain (named after the bacterial DnaJ protein) (1). The J-domain spans the first 75 N-terminal amino acids and is separated from the C-terminal by a glycine/phenylalanine-rich domain (2). Members of the HSP40/DnaJ family play diverse roles in many cellular processes, such as folding, translocation, degradation and assembly of multi-protein complexes. In particular, Hdj1, the first human HSP40/DnaJ protein identified, plays an important role in protein translation and folding, as well as in the regulation of HSP70 function (3). HSP40 stimulates the ATPase activity of HSP70 which in turn causes conformational changes of the unfolded proteins (4, 5). The HSP40-HSP70-unfolded protein complex further binds to co-chaperones Hip, Hop and HSP90 which leads to protein folding, or components of protein degradation machinery CHIP and BAG-1 (6). Some studies have shown that the difference between HDJ1 and type 1 DNAJ proteins including HDJ2 and yeast YdjI is the result of the possession of a zinc finger domain by the latter, which helps in the function of protein folding. (7, 8).

Gene ID: 3337

NCBI Accession: NP_006136

UniProt: P25685