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 3UNX
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Protonation-state determination in proteins using high-resolution X-ray crystallography: effects of resolution and completeness.
Fisher, S.J., Blakeley, M.P., Cianci, M., McSweeney, S., Helliwell, J.R.
Acta Crystallogr.,Sect.D
CATH-Gene3D is a Global Biodata Core Resource Learn more...