| PF08367 | Peptidase M16C associated (M16C_assoc) | Peptidase M16C associated | - | Family |
| PF05193 | Peptidase M16 inactive domain (Peptidase_M16_C) | Peptidase M16 inactive domain | Peptidase M16 consists of two structurally related domains. One is the active peptidase, whereas the other is inactive. The two domains hold the substrate like a clamp [1]. | Domain |
| PF22516 | PreP C-terminal domain (PreP_C) | PreP C-terminal domain | PreP is a protease that degrades targeting peptides as well as other unstructured peptides in both mitochondria and chloroplasts. This entry represents the C-terminal domain of PreP and related proteins. | Domain |
| PF00675 | Insulinase (Peptidase family M16) (Peptidase_M16) | Insulinase (Peptidase family M16) | - | Family |