| A5K8L9 | n/a | 4tn4 | 33G | A | 503 | e4tn4A1 | C-terminal domain in some PLP-dependent transferases | C-terminal domain in some PLP-dependent transferases | C-terminal domain in some PLP-dependent transferases | SHMT |
| A5K8L9 | n/a | 4tn4 | 33G | A | 503 | e4tn4A2 | PLP-dependent transferases | PLP-dependent transferases | PLP-dependent transferases | SHMT |
| A5K8L9 | n/a | 4tn4 | 33G | A | 503 | e4tn4B2 | PLP-dependent transferases | PLP-dependent transferases | PLP-dependent transferases | SHMT |
| A5K8L9 | n/a | 4tn4 | 33G | B | 503 | e4tn4A2 | PLP-dependent transferases | PLP-dependent transferases | PLP-dependent transferases | SHMT |
| A5K8L9 | n/a | 4tn4 | 33G | B | 503 | e4tn4B1 | C-terminal domain in some PLP-dependent transferases | C-terminal domain in some PLP-dependent transferases | C-terminal domain in some PLP-dependent transferases | SHMT |
| A5K8L9 | n/a | 4tn4 | 33G | B | 503 | e4tn4B2 | PLP-dependent transferases | PLP-dependent transferases | PLP-dependent transferases | SHMT |
| A5K8L9 | n/a | 4tn4 | 33G | C | 503 | e4tn4C2 | C-terminal domain in some PLP-dependent transferases | C-terminal domain in some PLP-dependent transferases | C-terminal domain in some PLP-dependent transferases | SHMT |
| A5K8L9 | n/a | 4tn4 | 33G | C | 503 | e4tn4C3 | PLP-dependent transferases | PLP-dependent transferases | PLP-dependent transferases | SHMT |