Table 2.
Class | Clans | Families | Species | Unassigned peptidases | Nonpeptidase homologs |
---|---|---|---|---|---|
Aspartic peptidase | 2 | 3 | 7 | 1 | — |
Cysteine peptidase | 6 | 11 | 23 | 8 | 1 |
Metallopeptidase | 9 | 20 | 53 | 12 | 9 |
Threonine peptidase | 1 | 2 | 16 | — | — |
Serine peptidase | 8 | 12 | 86 | 2 | 1 |
Total | 26 | 48 | 185 | 23 | 11 |