##gff-version 3 Q5V9E9 UniProtKB Chain 1 561 . . . ID=PRO_0000315252;Note=Glucose-6-phosphate isomerase Q5V9E9 UniProtKB Active site 366 366 . . . Note=Proton donor;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q5V9E9 UniProtKB Active site 397 397 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q5V9E9 UniProtKB Active site 525 525 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250