SAB2100604
Anti-DNAJB1 antibody produced in rabbit
affinity isolated antibody
Synonym(s):
Anti-DnaJ (Hsp40) homolog, subfamily B, member 1, Anti-HSPF1, Anti-Hdj1, Anti-Hsp40, Anti-Sis1
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About This Item
biological source
rabbit
Quality Level
conjugate
unconjugated
antibody form
affinity isolated antibody
antibody product type
primary antibodies
clone
polyclonal
form
buffered aqueous solution
mol wt
38 kDa
species reactivity
human
concentration
0.5 mg - 1 mg/mL
technique(s)
immunohistochemistry: suitable
western blot: suitable
UniProt accession no.
shipped in
wet ice
storage temp.
−20°C
target post-translational modification
unmodified
Gene Information
human ... DNAJB1(3337)
General description
DnaJ (Hsp40) homolog, subfamily B, member 1 (DNAJB1) belongs to the heat shock protein 40 (HSP40) protein family. It contains a highly conserved J domain. The DNAJB1 gene is mapped to human chromosome 19p13.12.
Immunogen
Synthetic peptide directed towards the N terminal region of human DNAJB1
Application
Anti-DNAJB1 antibody produced in rabbit has been used in western blotting (1:500).
Biochem/physiol Actions
DnaJ (Hsp40) homolog, subfamily B, member 1 (DNAJB1) interacts with heat shock protein 70 (HSP70) and can stimulate its ATPase activity. It stimulates the association between heat shock cognate 70 kDa protein (HSC70) and Hsc70-interacting protein (HIP). In association with HSP70, HSP40 favors adenosine triphosphate (ATP)-dependent protein refolding, transport, and interaction. It acts as a negative regulator melanoma differentiation-associated gene 5 (MDA5) based mitochondrial antiviral signaling protein pathway and mitogen-inducible gene 6 (MIG6). It also blocks p53 mediated apoptosis by destabilizing programmed cell death 5 (PDCD5). Hsp40 mediates viral ribonucleoproteins (vRNPs) import and may serve as a potential antiviral target.
Sequence
Synthetic peptide located within the following region: GSGPSGGSGGGANGTSFSYTFHGDPHAMFAEFFGGRNPFDTFFGQRNGEE
Physical form
Purified antibody supplied in 1x PBS buffer with 0.09% (w/v) sodium azide and 2% sucrose.
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
10 - Combustible liquids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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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Xiao-Ting Feng et al.
BMC developmental biology, 19(1), 9-9 (2019-04-27)
Coilia nasus oogenesis/spawning migration is a well-defined synchronous arrangement process. DnaJs are indispensable molecular chaperones for oogenesis process. However, how DnaJs involved the anadromous spawning migration mechanism is outstanding and plausible. In this regard, two DnaJs (Cn-DnaJa1 and Cn-DnaJb1) are
Soo-Yeon Park et al.
Biochimica et biophysica acta, 1853(10 Pt A), 2722-2730 (2015-08-05)
Mitogen-inducible gene 6 (MIG6) is a tumor suppressor implicated in the development of human cancers; however, the regulatory mechanisms of MIG6 remain unknown. Here, using a yeast two-hybrid screen, we identified DnaJ homolog subfamily B member I (DNAJB1) as a
Monika Vyas et al.
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc, 33(4), 648-656 (2019-11-05)
Recently discovered DNAJB1-PRKACA oncogenic fusions have been considered diagnostic for fibrolamellar hepatocellular carcinoma. In this study, we describe six pancreatobiliary neoplasms with PRKACA fusions, five of which harbor the DNAJB1-PRKACA fusion. All neoplasms were subjected to a hybridization capture-based next-generation
Jyoti Batra et al.
Scientific reports, 6, 19063-19063 (2016-01-12)
A unique feature of influenza A virus (IAV) life cycle is replication of the viral genome in the host cell nucleus. The nuclear import of IAV genome is an indispensable step in establishing virus infection. IAV nucleoprotein (NP) is known
Ken Takashima et al.
Journal of innate immunity, 10(1), 44-55 (2017-10-27)
Melanoma differentiation-associated gene 5 (MDA5) is a pattern recognition receptor that recognizes cytoplasmic viral double-stranded RNA (dsRNA) and initiates rapid innate antiviral responses. MDA5 forms a filament-like multimer along the dsRNA leading to oligomerization, which in turn activates the adaptor
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