##gff-version 3 O88015 UniProtKB Chain 1 550 . . . ID=PRO_0000180749;Note=Glucose-6-phosphate isomerase 1 O88015 UniProtKB Active site 358 358 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 O88015 UniProtKB Active site 389 389 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 O88015 UniProtKB Active site 513 513 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473