##gff-version 3 A0PP18 UniProtKB Chain 1 244 . . . ID=PRO_0000290569;Note=Phosphoribosyl isomerase A A0PP18 UniProtKB Active site 10 10 . . . Note=Proton acceptor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01014 A0PP18 UniProtKB Active site 129 129 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01014