- Tel: 858.663.9055
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Email: info@nsjbio.com
- Tel: 858.663.9055
- Email: info@nsjbio.com
DNAJB12 Antibody / DnaJ homolog subfamily B member 12 Antibody targets DNAJB12, an endoplasmic reticulum membrane-associated member of the Hsp40/DnaJ cochaperone family. DNAJB12 contains a J domain that stimulates the ATPase cycle of Hsp70 chaperones, linking it to protein quality-control pathways. The endoplasmic reticulum is responsible for folding and processing many membrane and secreted proteins, and proteins that fail to achieve an appropriate conformation must be retained, refolded, or removed. DNAJB12 participates in this surveillance environment.
Unlike soluble cochaperones, DNAJB12 is anchored to the ER membrane, placing its chaperone-regulatory activity near substrates and machinery involved in membrane protein biogenesis. J-domain proteins generally determine where and when Hsp70 systems engage client proteins, while Hsp70 uses ATP-dependent cycles to bind and release exposed polypeptide regions. DNAJB12 has been linked to ER-associated degradation, the pathway that directs selected misfolded proteins toward extraction from the ER and destruction by the proteasome. Its activity must be interpreted alongside other chaperones and ubiquitin-associated factors that collectively determine substrate fate.
ER protein quality control balances two competing needs: preventing the accumulation of potentially harmful misfolded species and preserving proteins that can still reach their functional conformations. Altering the activity of a cochaperone may shift this balance without necessarily changing the overall capacity for protein synthesis. DNAJB12 is therefore relevant to understanding how membrane-associated chaperone networks discriminate among folding intermediates. NSJ Bioreagents offers this DNAJB12 Antibody to support investigation of ER chaperone organization and the handling of proteins that encounter folding difficulties during biosynthesis. Identifying the clients and partner proteins most dependent on DNAJB12 may reveal how localized Hsp70 regulation contributes to proteostasis.
Explore related research targets in our Cell Biology Antibodies collection.
For best results, determine the optimal working dilution of the DNAJB12 Antibody / DnaJ homolog subfamily B member 12 Antibody experimentally.
The DNAJB12 Antibody was generated using e. coli-derived human DNAJB12 recombinant protein (amino acids M1-G375).
Once reconstituted, refrigerate the DNAJB12 Antibody at 4oC for no longer than one month. For extended storage, freeze aliquots at -20oC for up to six months and avoid repeated freeze-thaw cycles.
DNAJB12 antibody, DnaJ homolog subfamily B member 12 antibody, DnaJ heat shock protein family (Hsp40) member B12 antibody, DJ10 antibody, DNAJB12 rabbit polyclonal antibody
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