##gff-version 3 Q9Z820 UniProtKB Chain 1 200 . . . ID=PRO_0000068164;Note=Riboflavin synthase Q9Z820 UniProtKB Repeat 1 97 . . . Note=Lumazine-binding 1 Q9Z820 UniProtKB Repeat 98 190 . . . Note=Lumazine-binding 2 Q9Z820 UniProtKB Binding site 4 6 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q2YN92 Q9Z820 UniProtKB Binding site 48 50 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q2YN92 Q9Z820 UniProtKB Binding site 62 67 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0AFU8 Q9Z820 UniProtKB Binding site 101 103 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q2YN92 Q9Z820 UniProtKB Binding site 132 132 . . . Note=In other chain;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q2YN92 Q9Z820 UniProtKB Binding site 141 143 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q2YN92 Q9Z820 UniProtKB Binding site 155 160 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q2YN92