##gff-version 3 Q02154 UniProtKB Initiator methionine 1 1 . . . Note=Removed;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:1355107;Dbxref=PMID:1355107 Q02154 UniProtKB Chain 2 326 . . . ID=PRO_0000153224;Note=Glutamine synthetase Q02154 UniProtKB Domain 4 85 . . . Note=GS beta-grasp;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01330 Q02154 UniProtKB Domain 83 326 . . . Note=GS catalytic;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01331 Q02154 UniProtKB Binding site 107 107 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P12425 Q02154 UniProtKB Binding site 109 109 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P12425 Q02154 UniProtKB Binding site 164 164 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WN39 Q02154 UniProtKB Binding site 169 169 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P12425 Q02154 UniProtKB Binding site 176 176 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P12425 Q02154 UniProtKB Binding site 275 275 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A1P6