CATH Classification
| Level | CATH Code | Description | 
|---|---|---|
|   | 2 | Mainly Beta | 
|   | 2.40 | Beta Barrel | 
|   | 2.40.10 | Thrombin, subunit H | 
|   | 2.40.10.10 | Trypsin-like serine proteases | 
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 | 1SGD | 
| External Links | |
| Method | X-RAY DIFFRACTION | 
| Organism | Escherichia | 
| Primary Citation | Recruitment of a Buried K+ Ion to Stabilize the Negative Charge of Ionized P1 in the Hydrophobic Pocket: Crystal Structures of  Glu18, Gln18, Asp18 and Asn18 Variants of Turkey Ovomucoid Inhibitor Third Domain Complexed with Streptomyces griseus Protease B at Various pH's To be Published | 
