##gff-version 3 P13375 UniProtKB Chain 1 449 . . . ID=PRO_0000180591;Note=Glucose-6-phosphate isomerase 1 P13375 UniProtKB Active site 290 290 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 P13375 UniProtKB Active site 311 311 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 P13375 UniProtKB Active site 425 425 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 P13375 UniProtKB Modified residue 38 38 . . . Note=Phosphothreonine;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473