| Q96GA7 | n/a | 2rkb | K | A | 401 | e2rkbA1 | Rossmann-like | Tryptophan synthase beta subunit-like PLP-dependent enzymes | Tryptophan synthase beta subunit-like PLP-dependent enzymes | PALP |
| Q96GA7 | n/a | 2rkb | K | B | 401 | e2rkbB1 | Rossmann-like | Tryptophan synthase beta subunit-like PLP-dependent enzymes | Tryptophan synthase beta subunit-like PLP-dependent enzymes | PALP |
| Q96GA7 | n/a | 2rkb | K | C | 401 | e2rkbC1 | Rossmann-like | Tryptophan synthase beta subunit-like PLP-dependent enzymes | Tryptophan synthase beta subunit-like PLP-dependent enzymes | PALP |
| Q96GA7 | n/a | 2rkb | K | D | 401 | e2rkbD2 | Rossmann-like | Tryptophan synthase beta subunit-like PLP-dependent enzymes | Tryptophan synthase beta subunit-like PLP-dependent enzymes | PALP |
| Q96GA7 | n/a | 2rkb | K | E | 401 | e2rkbE2 | Rossmann-like | Tryptophan synthase beta subunit-like PLP-dependent enzymes | Tryptophan synthase beta subunit-like PLP-dependent enzymes | PALP |