##gff-version 3 Q9RTL8 UniProtKB Chain 1 541 . . . ID=PRO_0000180637;Note=Glucose-6-phosphate isomerase Q9RTL8 UniProtKB Active site 353 353 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 Q9RTL8 UniProtKB Active site 384 384 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473 Q9RTL8 UniProtKB Active site 504 504 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00473