CATH Classification

Domain Context

CATH Clusters

Superfamily Trypsin-like serine proteases
Functional Family Anionic trypsin isoform 1

Enzyme Information

3.4.21.4
Trypsin.
based on mapping to UniProt P35031
Preferential cleavage: Arg-|-Xaa, Lys-|-Xaa.
-!- Belongs to peptidase family S1. -!- Formerly EC 3.4.4.4.

UniProtKB Entries (1)

P35031
TRY1_SALSA
Salmo salar
Trypsin-1

PDB Structure

PDB 1BIT
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Structure of anionic salmon trypsin in a second crystal form.
Berglund, G.I., Smalas, A.O., Hordvik, A., Willassen, N.P.
Acta Crystallogr.,Sect.D