DNAJB4 Antibody

Code CSB-PA002175
Size US$167
  • Western Blot analysis of HepG2 cells using DnaJB4 Polyclonal Antibody
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Product Details

Uniprot No. Q9UDY4
Target Names DNAJB4
Alternative Names DjB4 antibody; DnaJ (Hsp40) homolog subfamily B member 4 antibody; DnaJ homolog subfamily B member 4 antibody; DnaJ like heat shock protein 40 antibody; DNAJB 4 antibody; DNAJB4 antibody; DNAJW antibody; DNJB4_HUMAN antibody; Heat shock 40 kDa protein 1 homolog antibody; Heat shock protein 40 homolog antibody; HLJ 1 antibody; HLJ1 antibody; HSP40 homolog antibody; Human liver DnaJ-like protein antibody
Raised in Rabbit
Species Reactivity Human,Mouse,Rat
Immunogen Synthesized peptide derived from the Internal region of Human DnaJB4.
Immunogen Species Homo sapiens (Human)
Conjugate Non-conjugated
Isotype IgG
Purification Method The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Concentration It differs from different batches. Please contact us to confirm it.
Buffer Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Form Liquid
Tested Applications WB, IHC, ELISA
Recommended Dilution
Application Recommended Dilution
WB 1:500-1:2000
IHC 1:100-1:300
ELISA 1:40000
Protocols Western Blotting(WB) Protocol
Immunohistochemistry (IHC) Protocol
ELISA Protocol
Troubleshooting and FAQs Antibody FAQs
Storage Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

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Target Data

Function Probable chaperone. Stimulates ATP hydrolysis and the folding of unfolded proteins mediated by HSPA1A/B (in vitro)
Gene References into Functions
  1. These new observations support the idea that HLJ1 is a tumor suppressor candidate and potential biomarker for breast cancer PMID: 28481734
  2. HLJ1 is an endogenous Src inhibitor that can suppress cancer metastasis through complex interacting mechanisms. PMID: 27065329
  3. HLJ1 is a strong tumor suppressor for colorectal carcinoma PMID: 24696714
  4. Low expression of DNAJB4 is associated with gastric carcinomas. PMID: 24293545
  5. Silencing of HLJ1 partially reverses the inhibition of cancer-cell invasion by andrographolide. PMID: 23306212
  6. HBV could promote HLJ1 expression by up-regulating the transcription factor YY1. PMID: 21345358
  7. acidic stress increases the association between HLJ1 and beta-actin to modulate migration of human lung cancer cells PMID: 20615403
  8. HLJ1 switches the role of NPM1, which can act as tumor suppressor or oncogene, by modulating the oligomerization of NPM1 via HLJ1-NPM1 heterodimer formation and recruiting AP-2alpha to the MMP-2 promoter. PMID: 20145123
  9. Results indicate that DjA1 and DjB4 of subfamilies A and B of human Hsp40 have different quaternary structures and chaperone functions. PMID: 15661747
  10. The increase in HLJ1 and E-cadherin expression, as well as the suppression of invasion ability, can be reversed specifically by HLJ1 siRNA. PMID: 15782117
  11. HLJ1 is a novel tumor suppressor in NSCLC, and high HLJ1 expression is associated with reduced cancer recurrence and prolonged survival of NSCLC patients. PMID: 16788156
  12. Results show that curcumin induces HLJ1, through activation of the JNK/JunD pathway, and inhibits lung cancer cell invasion and metastasis by modulating E-cadherin expression. PMID: 18794131

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Subcellular Location Cytoplasm, Cell membrane
Tissue Specificity Expressed in heart, pancreas and skeletal muscle, and to a lesser extent in brain, placenta and liver.
Database Links

HGNC: 14886

OMIM: 611327

KEGG: hsa:11080

STRING: 9606.ENSP00000359799

UniGene: Hs.13852


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