##gff-version 3 P21154 UniProtKB Chain 1 446 . . . ID=PRO_0000153207;Note=Glutamine synthetase P21154 UniProtKB Domain 14 107 . . . Note=GS beta-grasp;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01330 P21154 UniProtKB Domain 114 446 . . . Note=GS catalytic;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01331 P21154 UniProtKB Binding site 138 138 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WN39 P21154 UniProtKB Binding site 140 140 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WN39 P21154 UniProtKB Binding site 187 187 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WN39 P21154 UniProtKB Binding site 192 192 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WN39 P21154 UniProtKB Binding site 199 199 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WN39 P21154 UniProtKB Binding site 243 244 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WN39 P21154 UniProtKB Binding site 244 244 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P12425 P21154 UniProtKB Binding site 248 248 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WN39 P21154 UniProtKB Binding site 252 252 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P77961 P21154 UniProtKB Binding site 301 301 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WN39 P21154 UniProtKB Binding site 307 307 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A1P6 P21154 UniProtKB Binding site 319 319 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WN39 P21154 UniProtKB Binding site 319 319 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WN39 P21154 UniProtKB Binding site 324 324 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WN39 P21154 UniProtKB Binding site 331 331 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P77961 P21154 UniProtKB Binding site 336 336 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WN39 P21154 UniProtKB Binding site 338 338 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WN39