Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Purification
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Storage
-15°C to -25°C/1 year(Do not lower than -25°C)
Concentration
1 mg/ml
Clonality
Polyclonal
Clone Number
Immunogen
Synthesized peptide derived from human DNAJB9
Specificity
This antibody detects endogenous levels of DNAJB9 at Human, Mouse,Rat
Gene Name
DNAJB9 MDG1 UNQ743/PRO1471
Protein Name
DnaJ homolog subfamily B member 9 (Microvascular endothelial differentiation gene 1 protein) (Mdg-1)
Other Name
Species
Human
Gene ID
4189
Uniprot
Q9UBS3,
Species.1
Mouse
Gene ID.1
27362
Uniprot.1
Q9QYI6,
Species.2
Rat
Gene ID.2
24908
Uniprot.2
P97554
Cellular Localization
Endoplasmic reticulum lumen .
Tissue Expression
Widely expressed. Expressed at highest level in the liver, placenta and kidney (PubMed:11836248).
Signaling_pathway
Research Areas
Function
Co-chaperone for Hsp70 protein HSPA5/BiP that acts as a key repressor of the ERN1/IRE1-mediated unfolded protein response (UPR) (By similarity). J domain-containing co-chaperones stimulate the ATPase activity of Hsp70 proteins and are required for efficient substrate recognition by Hsp70 proteins . In the unstressed endoplasmic reticulum, interacts with the luminal region of ERN1/IRE1 and selectively recruits HSPA5/BiP: HSPA5/BiP disrupts the dimerization of the active ERN1/IRE1 luminal region, thereby inactivating ERN1/IRE1 (By similarity). Also involved in endoplasmic reticulum-associated degradation (ERAD) of misfolded proteins. Required for survival of B-cell progenitors and normal antibody production (By similarity).