| C4M1P9 | n/a | 4pei | NI | A | 401 | e4peiA1 | Carbon-nitrogen hydrolase-like | Metallo-dependent phosphatases | Metallo-dependent phosphatases | Metallophos |
| C4M1P9 | n/a | 4pei | NI | B | 401 | e4peiB1 | Carbon-nitrogen hydrolase-like | Metallo-dependent phosphatases | Metallo-dependent phosphatases | Metallophos |
| C4M1P9 | n/a | 4pei | NI | C | 401 | e4peiC1 | Carbon-nitrogen hydrolase-like | Metallo-dependent phosphatases | Metallo-dependent phosphatases | Metallophos |
| C4M1P9 | n/a | 4pei | NI | D | 401 | e4peiD1 | Carbon-nitrogen hydrolase-like | Metallo-dependent phosphatases | Metallo-dependent phosphatases | Metallophos |
| C4M1P9 | n/a | 4pei | NI | E | 401 | e4peiE1 | Carbon-nitrogen hydrolase-like | Metallo-dependent phosphatases | Metallo-dependent phosphatases | Metallophos |