##gff-version 3 Q7NBZ0 UniProtKB Chain 1 657 . . . ID=PRO_0000349871;Note=Trifunctional protein RibF/MnmA Q7NBZ0 UniProtKB Region 1 141 . . . Note=FMN adenylyltransferase Q7NBZ0 UniProtKB Region 158 282 . . . Note=Riboflavin kinase Q7NBZ0 UniProtKB Region 283 657 . . . Note=TRNA-specific 2-thiouridylase MnmA Q7NBZ0 UniProtKB Region 389 391 . . . Note=Interaction with target base in tRNA;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q7NBZ0 UniProtKB Region 442 444 . . . Note=Interaction with tRNA;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q7NBZ0 UniProtKB Active site 394 394 . . . Note=Nucleophile;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q7NBZ0 UniProtKB Active site 492 492 . . . Note=Cysteine persulfide intermediate;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q7NBZ0 UniProtKB Binding site 292 299 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q7NBZ0 UniProtKB Binding site 318 318 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q7NBZ0 UniProtKB Binding site 420 420 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q7NBZ0 UniProtKB Site 421 421 . . . Note=Interaction with tRNA;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q7NBZ0 UniProtKB Site 635 635 . . . Note=Interaction with tRNA;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q7NBZ0 UniProtKB Disulfide bond 394 492 . . . Note=Alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250