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 (2)

P00760
TRY1_BOVIN
Bos taurus
Cationic trypsin
P10295
ITR2_MOMCH
Momordica charantia
Trypsin inhibitor 2

PDB Structure

PDB 1F2S
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Crystal structure of the complex formed between bovine beta-trypsin and MCTI-A, a trypsin inhibitor of squash family, at 1.8-A resolution.
Zhu, Y., Huang, Q., Qian, M., Jia, Y., Tang, Y.
J.Protein Chem.
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