×

Network disruptions

We have been experiencing disruptions on our local network which has affected the stability of these web pages. We have been working with IT support team to get this fixed as a matter of urgency and apologise for any inconvenience.

CATH Classification

Domain Context

CATH Clusters

Superfamily Peptidase S8/S53 domain
Functional Family

Enzyme Information

3.4.21.62
Subtilisin.
based on mapping to UniProt P00780
Hydrolysis of proteins with broad specificity for peptide bonds, and a preference for a large uncharged residue in P1. Hydrolyzes peptide amides.
-!- Subtilisin is a serine endopeptidase that evolved independently of chymotrypsin. -!- It contains no cysteine residues (although these are found in homologous enzymes). -!- Species variants include subtilisin BPN' (also subtilisin B, subtilopeptidase C, nagarse, nagarse proteinase, subtilisin Novo, bacterial proteinase Novo) and subtilisin Carlsberg (subtilisin A, subtilopeptidase A, alcalase Novo). -!- Similar enzymes are produced by various Bacillus subtilis strains and other Bacillus species. -!- Belongs to peptidase family S8. -!- Formerly EC 3.4.4.16 and EC 3.4.21.14.

UniProtKB Entries (1)

P00780
SUBT_BACLI
Bacillus licheniformis
Subtilisin Carlsberg

PDB Structure

PDB 1SEL
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Crystal structure of selenosubtilisin at 2.0-A resolution.
Syed, R., Wu, Z.P., Hogle, J.M., Hilvert, D.
Biochemistry
CATH-Gene3D is a Global Biodata Core Resource Learn more...