##gff-version 3 B8HVV6 UniProtKB Chain 1 529 . . . ID=PRO_1000135523;Note=Glucose-6-phosphate isomerase B8HVV6 UniProtKB Active site 322 322 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 B8HVV6 UniProtKB Active site 351 351 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 B8HVV6 UniProtKB Active site 455 455 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473