##gff-version 3 B2TL73 UniProtKB Chain 1 318 . . . ID=PRO_0000381312;Note=Biotin synthase B2TL73 UniProtKB Domain 44 273 . . . Note=Radical SAM core;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01266 B2TL73 UniProtKB Binding site 62 62 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01694 B2TL73 UniProtKB Binding site 66 66 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01694 B2TL73 UniProtKB Binding site 69 69 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01694 B2TL73 UniProtKB Binding site 106 106 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01694 B2TL73 UniProtKB Binding site 138 138 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01694 B2TL73 UniProtKB Binding site 198 198 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01694 B2TL73 UniProtKB Binding site 268 268 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01694