Anionic trypsin Protein, Canine, Recombinant (His & SUMO) is expressed in E. coli.

N/A. Anionic trypsin-1 Protein, Rat, Recombinant (E. coli, His) is expressed in E. coli expression system with N-10xHis tag. The predicted molecular weight is 27.2 kDa and the accession number is P00762.

N/A. Anionic trypsin-1 Protein, Rat, Recombinant (His) is expressed in yeast with N-6xHis tag. The predicted molecular weight is 23.1 kDa and the accession number is P00762.

N/A. Anionic trypsin-2 Protein, Rat, Recombinant (His) is expressed in yeast with N-6xHis tag. The predicted molecular weight is 25.3 kDa and the accession number is P00763.

In the ileum, may be involved in defensin processing, including DEFA5.

Cationic trypsin Protein, Canine, Recombinant (His & SUMO) is expressed in E. coli.

Has activity against the synthetic substrates Boc-Phe-Ser-Arg-Mec, Boc-Leu-Thr-Arg-Mec, Boc-Gln-Ala-Arg-Mec and Boc-Val-Pro-Arg-Mec. The single-chain form is more active than the two-chain form against all of these substrates.

Sodium-independent, high-affinity exchange of anionic amino acids with high specificity for anionic form of cystine and glutamate.

Trypsin-2, also known as Trypsin II, Anionic trypsinogen, Serine protease 2, PRSS2 and TRY2, is a secreted protein that belongs to the trypsin serine protease family including Trypsin, PRSS1, PRSS2 and PRSS3. It consists of a signal peptide (residues 1-15), a pro region (residues 16-23), and a proteolytically active mature chain (residues 24-247). PRSS2 contains one peptidase S1 domain. It is secreted into the duodenum, hydrolysing peptides into their smaller building blocks, which is necessary for the uptake of protein in the food. It is secreted by the pancreas in the form of inactive zymogen, trypsinogen and cleaved to its active form in the small intestine when the pancreas is stimulated by cholecystokinin through the common activation mechanism.