##gff-version 3 Q57981 UniProtKB Chain 1 345 . . . ID=PRO_0000095271;Note=Adenylosuccinate synthetase Q57981 UniProtKB Active site 19 19 . . . Note=Proton acceptor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00011 Q57981 UniProtKB Active site 49 49 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00011 Q57981 UniProtKB Binding site 18 24 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00011 Q57981 UniProtKB Binding site 19 22 . . . Note=In other chain;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00011 Q57981 UniProtKB Binding site 19 19 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00011 Q57981 UniProtKB Binding site 46 49 . . . Note=In other chain;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00011 Q57981 UniProtKB Binding site 48 50 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00011 Q57981 UniProtKB Binding site 48 48 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00011 Q57981 UniProtKB Binding site 133 133 . . . Note=In other chain;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00011 Q57981 UniProtKB Binding site 147 147 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00011 Q57981 UniProtKB Binding site 185 185 . . . Note=In other chain;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00011 Q57981 UniProtKB Binding site 200 200 . . . Note=In other chain;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00011 Q57981 UniProtKB Binding site 258 264 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00011 Q57981 UniProtKB Binding site 262 262 . . . Note=In other chain;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00011 Q57981 UniProtKB Binding site 264 264 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00011 Q57981 UniProtKB Binding site 290 292 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00011 Q57981 UniProtKB Binding site 330 332 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00011