##gff-version 3 Q3JCN1 UniProtKB Chain 1 549 . . . ID=PRO_0000230921;Note=Glucose-6-phosphate isomerase Q3JCN1 UniProtKB Active site 354 354 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 Q3JCN1 UniProtKB Active site 385 385 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 Q3JCN1 UniProtKB Active site 513 513 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473