CATH Classification

Domain Context

CATH Clusters

Superfamily Trypsin-like serine proteases
Functional Family Cationic trypsin

Enzyme Information

3.4.21.4
Trypsin.
based on mapping to UniProt P00760
Preferential cleavage: Arg-|-Xaa, Lys-|-Xaa.
-!- Belongs to peptidase family S1. -!- Formerly EC 3.4.4.4.

UniProtKB Entries (1)

P00974
BPT1_BOVIN
Bos taurus
Pancreatic trypsin inhibitor

PDB Structure

PDB 1P2I
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Structural consequences of accommodation of four non-cognate amino acid residues in the S1 pocket of bovine trypsin and chymotrypsin.
Helland, R., Czapinska, H., Leiros, I., Olufsen, M., Otlewski, J., Smalaas, A.O.
J.Mol.Biol.