##gff-version 3 A1VJZ6 UniProtKB Chain 1 521 . . . ID=PRO_1000013996;Note=Glucose-6-phosphate isomerase A1VJZ6 UniProtKB Active site 351 351 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 A1VJZ6 UniProtKB Active site 382 382 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 A1VJZ6 UniProtKB Active site 491 491 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473