Responsible for initiating activation of pancreatic proteolytic proenzymes (trypsin, chymotrypsin and carboxypeptidase A). It catalyzes the conversion of trypsinogen to trypsin which in turn activates other proenzymes including chymotrypsinogen, procarboxypeptidases, and proelastases. Source: Recombinant protein corresponding to aa830-1069 from mouse Enteropeptidase, fused to 10X His-Tag at N-terminal and Myc-Tag at C-terminal, expressed in Mammalian cell. Molecular Weight: ~32kD Amino Acid Sequence: IVGGSDAQAGAWPWVVALYHRDRSTDRLLCGASLVSSDWLVSAAHCVYRRNLDPTRWTAVLGLHMQSNLTSPQVVRRVVDQIVINPHYDRRRKVNDIAMMHLEFKVNYTDYIQPICLPEENQIFIPGRTCSIAGWGYDKINAGSTVDVLKEADVPLISNEKCQQQLPEYNITESMICAGYEEGGIDSCQGDSGGPLMCQENNRWFLVGVTSFGVQCALPNHPGVYVRVSQFIEWIHSFLH Storage and Stability: Lyophilized and reconstituted products are stable for 6 months after receipt at -20C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Supplied as a lyophilized powder from 20mM Tris-HCl, 0.5M sodium chloride, pH 8.0, 6% trehalose. Reconstitute with sterile ddH2O to a concentration of 0.1-1mg/ml.
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