##gff-version 3 Q3BUL3 UniProtKB Chain 1 504 . . . ID=PRO_0000230942;Note=Glucose-6-phosphate isomerase Q3BUL3 UniProtKB Active site 333 333 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 Q3BUL3 UniProtKB Active site 364 364 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 Q3BUL3 UniProtKB Active site 473 473 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473