| A1A1Z1 | n/a | 4s17 | MG | A | 501 | e4s17A1 | Glutamine synthetase-like | Glutamine synthetase/guanido kinase | Glutamine synthetase/guanido kinase | Gln-synt_C |
| A1A1Z1 | n/a | 4s17 | MG | B | 502 | e4s17B1 | Glutamine synthetase-like | Glutamine synthetase/guanido kinase | Glutamine synthetase/guanido kinase | Gln-synt_C |
| A1A1Z1 | n/a | 4s17 | MG | C | 502 | e4s17C2 | Glutamine synthetase-like | Glutamine synthetase/guanido kinase | Glutamine synthetase/guanido kinase | Gln-synt_C |
| A1A1Z1 | n/a | 4s17 | MG | D | 501 | e4s17D1 | Glutamine synthetase-like | Glutamine synthetase/guanido kinase | Glutamine synthetase/guanido kinase | Gln-synt_C |
| A1A1Z1 | n/a | 4s17 | MG | E | 501 | e4s17E1 | Glutamine synthetase-like | Glutamine synthetase/guanido kinase | Glutamine synthetase/guanido kinase | Gln-synt_C |
| A1A1Z1 | n/a | 4s17 | MG | F | 501 | e4s17F2 | Glutamine synthetase-like | Glutamine synthetase/guanido kinase | Glutamine synthetase/guanido kinase | Gln-synt_C |