CATH Classification

Domain Context

CATH Clusters

Superfamily Trypsin-like serine proteases
Functional Family Anionic trypsin-2

Enzyme Information

3.4.21.4
Trypsin.
based on mapping to UniProt P00763
Preferential cleavage: Arg-|-Xaa, Lys-|-Xaa.
-!- Belongs to peptidase family S1. -!- Formerly EC 3.4.4.4.

UniProtKB Entries (2)

P00763
TRY2_RAT
Rattus norvegicus
Anionic trypsin-2
P00974
BPT1_BOVIN
Bos taurus
Pancreatic trypsin inhibitor

PDB Structure

PDB 1F5R
External Links
Method X-RAY DIFFRACTION
Organism Saccharomyces
Primary Citation
The energetic cost of induced fit catalysis: Crystal structures of trypsinogen mutants with enhanced activity and inhibitor affinity.
Pasternak, A., White, A., Jeffery, C.J., Medina, N., Cahoon, M., Ringe, D., Hedstrom, L.
Protein Sci.
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