##gff-version 3 Q9YE01 UniProtKB Chain 1 333 . . . ID=PRO_0000227544;Note=Bifunctional phosphoglucose/phosphomannose isomerase Q9YE01 UniProtKB Domain 22 160 . . . Note=SIS;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00797 Q9YE01 UniProtKB Active site 211 211 . . . Note=Proton acceptor;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q9YE01 UniProtKB Active site 227 227 . . . Note=Proton donor;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q9YE01 UniProtKB Active site 322 322 . . . Note=Proton acceptor;Ontology_term=ECO:0000250;evidence=ECO:0000250