| P0A4X6 | n/a | 4mqp | 2B1 | A | 501 | e4mqpA1 | PLP-dependent transferases | PLP-dependent transferases | PLP-dependent transferases | Aminotran_3 |
| P0A4X6 | n/a | 4mqp | 2B1 | A | 501 | e4mqpA2 | C-terminal domain in some PLP-dependent transferases | C-terminal domain in some PLP-dependent transferases | C-terminal domain in some PLP-dependent transferases | Aminotran_3 |
| P0A4X6 | n/a | 4mqp | 2B1 | A | 501 | e4mqpB1 | PLP-dependent transferases | PLP-dependent transferases | PLP-dependent transferases | Aminotran_3 |
| P0A4X6 | n/a | 4mqp | 2B1 | B | 501 | e4mqpA1 | PLP-dependent transferases | PLP-dependent transferases | PLP-dependent transferases | Aminotran_3 |
| P0A4X6 | n/a | 4mqp | 2B1 | B | 501 | e4mqpB1 | PLP-dependent transferases | PLP-dependent transferases | PLP-dependent transferases | Aminotran_3 |
| P0A4X6 | n/a | 4mqp | 2B1 | B | 501 | e4mqpB2 | C-terminal domain in some PLP-dependent transferases | C-terminal domain in some PLP-dependent transferases | C-terminal domain in some PLP-dependent transferases | Aminotran_3 |