##gff-version 3 B5XJM0 UniProtKB Chain 1 449 . . . ID=PRO_1000125768;Note=Glucose-6-phosphate isomerase B5XJM0 UniProtKB Active site 291 291 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 B5XJM0 UniProtKB Active site 312 312 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 B5XJM0 UniProtKB Active site 426 426 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473