##gff-version 3 C5BCH5 UniProtKB Chain 1 156 . . . ID=PRO_1000203790;Note=6%2C7-dimethyl-8-ribityllumazine synthase C5BCH5 UniProtKB Active site 89 89 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00178 C5BCH5 UniProtKB Binding site 22 22 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00178 C5BCH5 UniProtKB Binding site 57 59 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00178 C5BCH5 UniProtKB Binding site 81 83 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00178 C5BCH5 UniProtKB Binding site 86 87 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00178 C5BCH5 UniProtKB Binding site 114 114 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00178 C5BCH5 UniProtKB Binding site 128 128 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00178