Search Thermo Fisher Scientific
PEP-223 is a 17 amino acid synthetic peptide corresponding to amino acid residues 629-645 from human ERp72. The sequence of this peptide is (amino to carboxy terminus): K (629) F I E E H A T K L S R T K E E L (645).
This peptide may be used for neutralization and control experiments with the polyclonal antibody that reacts with this product, catalog # PA1-007. Using a solution of peptide of equal volume and concentration to the corresponding antibody will yield a large molar excess of peptide (~70-fold) for competitive inhibition of antibody-protein binding reactions.
Reconstitute with 0.1 mL of distilled water.
ERp72 is an endoplasmic reticulum luminal protein that is both a stress protein and a member of the protein disulfide isomerase family of proteins. Sequence analysis of ERp72 shows that it shares sequence identity with PDI (protein disulphide isomerase) at three discrete regions, as well as containing the ER retention signal KEEL at its C-terminus. ERp72 is shown to have three copies of sequence believed to be CGHC-containing active sites, which are also found in PDI. These CGHC sites are critical sites that are involved in the protein disulphide isomerization process. These results suggest that ERp72 is a newly described member of the family of CGHC-containing proteins that functions as a molecular chaperone.
仅用于科研。不用于诊断过程。未经明确授权不得转售。