AC MF_02115; DC Protein; auto TR HAMAP; MF_02115; -; 1; level=0 XX Names: FAD_synth_arch XX ID RIBL DE RecName: Full=FAD synthase; DE EC=2.7.7.2; DE AltName: Full=FMN adenylyltransferase; DE AltName: Full=Flavin adenine dinucleotide synthase; GN Name=ribL; XX CC -!- FUNCTION: Catalyzes the transfer of the AMP portion of ATP to flavin CC mononucleotide (FMN) to produce flavin adenine dinucleotide (FAD) CC coenzyme. CC -!- CATALYTIC ACTIVITY: CC Reaction=ATP + FMN + H(+) = diphosphate + FAD; Xref=Rhea:RHEA:17237, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, CC ChEBI:CHEBI:57692, ChEBI:CHEBI:58210; EC=2.7.7.2; CC -!- COFACTOR: CC Name=a divalent metal cation; Xref=ChEBI:CHEBI:60240; CC -!- PATHWAY: Cofactor biosynthesis; FAD biosynthesis; FAD from FMN: step CC 1/1. CC -!- SUBUNIT: Homodimer. CC -!- SIMILARITY: Belongs to the archaeal FAD synthase family. XX DR Pfam; PF01467; CTP_transf_2; 1; trigger=no DR Pfam; PF01982; CTP-dep_RFKase; 1; trigger=no DR NCBIfam; TIGR00125; Cyt_tran_rel; 1; trigger=no XX KW ATP-binding KW FAD KW Flavoprotein KW FMN KW Nucleotide-binding KW Nucleotidyltransferase KW Transferase XX GO GO:0003919; F:FMN adenylyltransferase activity GO GO:0005524; F:ATP binding GO GO:0006747; P:FAD biosynthetic process GO GO:0046444; P:FMN metabolic process XX FT From: RIBL_THEVO (Q979C2) FT BINDING 9..10 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT Condition: [VTA]-F FT BINDING 14..17 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT Condition: H-x-x-H FT BINDING 93 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT Condition: [DN] FT BINDING 120 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT Optional; Condition: [YHF] XX Size: 137-174; Related: None; Template: Q58579; Q979C2; Scope: Archaea Fusion: Nter: None Cter: None Duplicate: None Plasmid: None Comments: None XX # Revision 1.13 2023/06/01 //