##gff-version 3 Q73K18 UniProtKB Chain 1 525 . . . ID=PRO_0000180760;Note=Glucose-6-phosphate isomerase Q73K18 UniProtKB Active site 356 356 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 Q73K18 UniProtKB Active site 387 387 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 Q73K18 UniProtKB Active site 502 502 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473