CATH Classification

Domain Context

CATH Clusters

Superfamily Trypsin-like serine proteases
Functional Family

Enzyme Information

3.4.21.81
Streptogrisin B.
based on mapping to UniProt P00777
Hydrolysis of proteins with trypsin-like specificity.
-!- Belongs to peptidase family S1E.

UniProtKB Entries (2)

P68390
IOVO_MELGA
Meleagris gallopavo
Ovomucoid
P00777
PRTB_STRGR
Streptomyces griseus
Streptogrisin-B

PDB Structure

PDB 1CT2
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Deleterious effects of beta-branched residues in the S1 specificity pocket of Streptomyces griseus proteinase B (SGPB): crystal structures of the turkey ovomucoid third domain variants Ile18I, Val18I, Thr18I, and Ser18I in complex with SGPB.
Bateman, K.S., Anderson, S., Lu, W., Qasim, M.A., Laskowski Jr., M., James, M.N.
Protein Sci.