##gff-version 3 P50643 UniProtKB Chain 1 835 . . . ID=PRO_0000187244;Note=Ribonucleoside-diphosphate reductase large subunit P50643 UniProtKB Region 1 39 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite P50643 UniProtKB Compositional bias 1 24 . . . Note=Pro residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite P50643 UniProtKB Active site 489 489 . . . Note=Proton acceptor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04026 P50643 UniProtKB Active site 491 491 . . . Note=Cysteine radical intermediate;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04026 P50643 UniProtKB Active site 493 493 . . . Note=Proton acceptor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04026 P50643 UniProtKB Binding site 262 262 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04026 P50643 UniProtKB Binding site 277 278 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04026 P50643 UniProtKB Binding site 308 308 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04026 P50643 UniProtKB Binding site 489 493 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04026 P50643 UniProtKB Binding site 666 670 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04026 P50643 UniProtKB Site 278 278 . . . Note=Important for hydrogen atom transfer;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04026 P50643 UniProtKB Site 506 506 . . . Note=Important for hydrogen atom transfer;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04026 P50643 UniProtKB Site 810 810 . . . Note=Important for electron transfer;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04026 P50643 UniProtKB Site 811 811 . . . Note=Important for electron transfer;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04026 P50643 UniProtKB Site 830 830 . . . Note=Interacts with thioredoxin/glutaredoxin;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04026 P50643 UniProtKB Site 833 833 . . . Note=Interacts with thioredoxin/glutaredoxin;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04026 P50643 UniProtKB Disulfide bond 278 506 . . . Note=Redox-active;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_04026