ID   A0A1Y4U7H5_9BACT        Unreviewed;       202 AA.
AC   A0A1Y4U7H5;
DT   30-AUG-2017, integrated into UniProtKB/TrEMBL.
DT   30-AUG-2017, sequence version 1.
DT   27-MAR-2024, entry version 17.
DE   RecName: Full=FAD synthase {ECO:0000256|ARBA:ARBA00012393};
DE            EC=2.7.7.2 {ECO:0000256|ARBA:ARBA00012393};
GN   ORFNames=B5E60_06010 {ECO:0000313|EMBL:OUQ53761.1};
OS   Alistipes sp. An116.
OC   Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Rikenellaceae;
OC   Alistipes.
OX   NCBI_TaxID=1965546 {ECO:0000313|EMBL:OUQ53761.1, ECO:0000313|Proteomes:UP000195395};
RN   [1] {ECO:0000313|Proteomes:UP000195395}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=An116 {ECO:0000313|Proteomes:UP000195395};
RA   Medvecky M., Cejkova D., Polansky O., Karasova D., Kubasova T., Cizek A.,
RA   Rychlik I.;
RT   "Function of individual gut microbiota members based on whole genome
RT   sequencing of pure cultures obtained from chicken caecum.";
RL   Submitted (APR-2017) to the EMBL/GenBank/DDBJ databases.
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         Evidence={ECO:0000256|ARBA:ARBA00001332};
CC   -!- PATHWAY: Cofactor biosynthesis; FAD biosynthesis; FAD from FMN: step
CC       1/1. {ECO:0000256|ARBA:ARBA00004726}.
CC   -!- SIMILARITY: Belongs to the RibF family.
CC       {ECO:0000256|ARBA:ARBA00010214}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:OUQ53761.1}.
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DR   EMBL; NFLR01000006; OUQ53761.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1Y4U7H5; -.
DR   OrthoDB; 9803667at2; -.
DR   UniPathway; UPA00277; UER00407.
DR   Proteomes; UP000195395; Unassembled WGS sequence.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0003919; F:FMN adenylyltransferase activity; IEA:UniProtKB-EC.
DR   GO; GO:0006747; P:FAD biosynthetic process; IEA:UniProtKB-UniPathway.
DR   GO; GO:0009231; P:riboflavin biosynthetic process; IEA:InterPro.
DR   CDD; cd02064; FAD_synthetase_N; 1.
DR   Gene3D; 3.40.50.620; HUPs; 1.
DR   InterPro; IPR015864; FAD_synthase.
DR   InterPro; IPR023468; Riboflavin_kinase.
DR   InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR   PANTHER; PTHR22749:SF6; RIBOFLAVIN KINASE; 1.
DR   PANTHER; PTHR22749; RIBOFLAVIN KINASE/FMN ADENYLYLTRANSFERASE; 1.
DR   Pfam; PF06574; FAD_syn; 1.
DR   SUPFAM; SSF52374; Nucleotidylyl transferase; 1.
PE   3: Inferred from homology;
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840};
KW   FAD {ECO:0000256|ARBA:ARBA00022827};
KW   Flavoprotein {ECO:0000256|ARBA:ARBA00022630};
KW   FMN {ECO:0000256|ARBA:ARBA00022643};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679}.
FT   DOMAIN          17..162
FT                   /note="FAD synthetase"
FT                   /evidence="ECO:0000259|Pfam:PF06574"
SQ   SEQUENCE   202 AA;  22195 MW;  D1B4EBCB77D1F8A9 CRC64;
     MRVFYGFEHL PHFDHPAVTV GSYDGVHLGH RALIERLVGE ARAAGGESIV MTFEPHPRIA
     LGRAEGLRLL TTLDEKIALL EGLGVDNLIV IPFDRTFSAL TGREFVDRYL IGRLGAETLV
     AGFNHRFGHD ALACDDPQVC ERLRVIRVGP CTVDGVRVSS TAIRQRFESG DLAGAEHLLG
     HPLSKSLRQD RPVAENDSPE NK
//