##gff-version 3 O25781 UniProtKB Chain 1 545 . . . ID=PRO_0000180652;Note=Glucose-6-phosphate isomerase O25781 UniProtKB Active site 351 351 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 O25781 UniProtKB Active site 382 382 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 O25781 UniProtKB Active site 510 510 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473