##gff-version 3 Q53205 UniProtKB Chain 1 493 . . . ID=PRO_0000153046;Note=FeMo cofactor biosynthesis protein NifB Q53205 UniProtKB Domain 62 311 . . . Note=Radical SAM core;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01266 Q53205 UniProtKB Binding site 76 76 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P69848 Q53205 UniProtKB Binding site 80 80 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P69848 Q53205 UniProtKB Binding site 82 82 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P69848 Q53205 UniProtKB Binding site 83 83 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P69848 Q53205 UniProtKB Binding site 130 130 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P69848 Q53205 UniProtKB Binding site 182 182 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P69848 Q53205 UniProtKB Binding site 234 234 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P69848 Q53205 UniProtKB Binding site 307 307 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:D5VRM1 Q53205 UniProtKB Binding site 310 310 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:D5VRM1