Summary for clan CR
| Description | Cysteine nucleophile; catalytic residues in the order His, Cys. | ||
Families
| Family | Family Type Peptidase | Structure |
| C18 | Prp peptidase ({Staphylococcus aureus}) (Staphylococcus aureus) | - |
Distribution of clan CR among Kingdoms of Organisms
| Family | Bacteria | Archaea | Protozoa | Fungi | Plants | Animals | Viruses |
| C18 | - | - | - | - | - | - | - |
| Clan | - | - | - | - | - | - | - |
