AC MF_01611; DC Protein; auto TR HAMAP; MF_01611; -; 1; level=0 XX Names: FO_synth_sub1 XX ID COFG DE RecName: Full=7,8-didemethyl-8-hydroxy-5-deazariboflavin synthase; DE EC=4.3.1.32; DE AltName: Full=FO synthase subunit 1; GN Name=cofG; XX CC -!- FUNCTION: Catalyzes the radical-mediated synthesis of 7,8-didemethyl-8- CC hydroxy-5-deazariboflavin (FO) from 5-amino-5-(4-hydroxybenzyl)-6-(D- CC ribitylimino)-5,6-dihydrouracil. CC -!- CATALYTIC ACTIVITY: CC Reaction=5-amino-5-(4-hydroxybenzyl)-6-(D-ribitylimino)-5,6- CC dihydrouracil + S-adenosyl-L-methionine = 5'-deoxyadenosine + 7,8- CC didemethyl-8-hydroxy-5-deazariboflavin + H(+) + L-methionine + CC NH4(+); Xref=Rhea:RHEA:55204, ChEBI:CHEBI:15378, ChEBI:CHEBI:17319, CC ChEBI:CHEBI:28938, ChEBI:CHEBI:57844, ChEBI:CHEBI:59789, CC ChEBI:CHEBI:59904, ChEBI:CHEBI:85936; EC=4.3.1.32; case CC -!- COFACTOR: CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883; CC Note=Binds 1 [4Fe-4S] cluster. The cluster is coordinated with 3 CC cysteines and an exchangeable S-adenosyl-L-methionine.; end case CC -!- PATHWAY: Cofactor biosynthesis; coenzyme F0 biosynthesis. CC -!- SUBUNIT: The FO synthase complex consists of two subunits, CofG and CC CofH. CC -!- SIMILARITY: Belongs to the radical SAM superfamily. CofG family. XX DR Pfam; PF04055; Radical_SAM; 1; trigger=no DR NCBIfam; TIGR03550; F420_cofG; 1; trigger=no XX case KW 4Fe-4S KW Iron KW Iron-sulfur KW Metal-binding KW S-adenosyl-L-methionine end case KW Lyase XX case GO GO:0005506; F:iron ion binding end case GO GO:0016841; F:ammonia-lyase activity XX FT From: COFG_METJA (Q57888) FT BINDING 49 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_note="4Fe-4S-S-AdoMet" FT Group: 1; Condition: C FT BINDING 53 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_note="4Fe-4S-S-AdoMet" FT Group: 1; Condition: C FT BINDING 56 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_note="4Fe-4S-S-AdoMet" FT Group: 1; Condition: C XX Size: 313-380; Related: None; Template: Q57888; Scope: Bacteria; Cyanobacteriota Archaea; Euryarchaeota Fusion: Nter: None Cter: MF_01612 (cofH) Duplicate: None Plasmid: None Comments: Euryarchaeota, cyanobacteria and actinomycetes are known to produce coenzyme FO. Euryarchaeota and actinomycetes use it to synthesize coenzyme F420, whereas cyanobacteria use it for FO-dependent DNA photolyases. In actinomycetes, the two subunits cofG and cofH are fused, and are called fbiC. Possible wrong starts. XX # Revision 1.26 2023/06/01 //