##gff-version 3 Q9C2U9 UniProtKB Chain 1 353 . . . ID=PRO_0000153158;Note=Glutamine synthetase Q9C2U9 UniProtKB Domain 24 103 . . . Note=GS beta-grasp;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01330 Q9C2U9 UniProtKB Domain 110 353 . . . Note=GS catalytic;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01331