ID   RUTF_ECOS5              Reviewed;         164 AA.
AC   D2NGI4;
DT   11-JAN-2011, integrated into UniProtKB/Swiss-Prot.
DT   02-MAR-2010, sequence version 1.
DT   25-MAY-2022, entry version 56.
DE   RecName: Full=FMN reductase (NADH) RutF {ECO:0000255|HAMAP-Rule:MF_00833};
DE            EC=1.5.1.42 {ECO:0000255|HAMAP-Rule:MF_00833};
DE   AltName: Full=FMN reductase {ECO:0000255|HAMAP-Rule:MF_00833};
DE   AltName: Full=NADH-flavin reductase RutF {ECO:0000255|HAMAP-Rule:MF_00833};
DE   AltName: Full=NADH:flavin oxidoreductase {ECO:0000255|HAMAP-Rule:MF_00833};
GN   Name=rutF {ECO:0000255|HAMAP-Rule:MF_00833}; OrderedLocusNames=ECSF_0913;
OS   Escherichia coli O150:H5 (strain SE15).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=431946;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SE15;
RX   PubMed=20008064; DOI=10.1128/jb.01543-09;
RA   Toh H., Oshima K., Toyoda A., Ogura Y., Ooka T., Sasamoto H., Park S.H.,
RA   Iyoda S., Kurokawa K., Morita H., Itoh K., Taylor T.D., Hayashi T.,
RA   Hattori M.;
RT   "Complete genome sequence of the wild-type commensal Escherichia coli
RT   strain SE15, belonging to phylogenetic group B2.";
RL   J. Bacteriol. 192:1165-1166(2010).
CC   -!- FUNCTION: Catalyzes the reduction of FMN to FMNH2 which is used to
CC       reduce pyrimidine by RutA via the Rut pathway. {ECO:0000255|HAMAP-
CC       Rule:MF_00833}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=FMNH2 + NAD(+) = FMN + 2 H(+) + NADH; Xref=Rhea:RHEA:21620,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:57540, ChEBI:CHEBI:57618,
CC         ChEBI:CHEBI:57945, ChEBI:CHEBI:58210; EC=1.5.1.42;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00833};
CC   -!- INDUCTION: Up-regulated by the nitrogen regulatory protein C (NtrC also
CC       called GlnG) and repressed by RutR. {ECO:0000255|HAMAP-Rule:MF_00833}.
CC   -!- SIMILARITY: Belongs to the non-flavoprotein flavin reductase family.
CC       RutF subfamily. {ECO:0000255|HAMAP-Rule:MF_00833}.
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DR   EMBL; AP009378; BAI54453.1; -; Genomic_DNA.
DR   RefSeq; WP_001028098.1; NC_013654.1.
DR   AlphaFoldDB; D2NGI4; -.
DR   SMR; D2NGI4; -.
DR   KEGG; ese:ECSF_0913; -.
DR   PATRIC; fig|431946.3.peg.957; -.
DR   HOGENOM; CLU_059021_2_2_6; -.
DR   OMA; WFDRGYH; -.
DR   GO; GO:0010181; F:FMN binding; IEA:InterPro.
DR   GO; GO:0052874; F:FMN reductase (NADH) activity; IEA:RHEA.
DR   GO; GO:0008752; F:FMN reductase activity; IEA:InterPro.
DR   GO; GO:0042602; F:riboflavin reductase (NADPH) activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0019740; P:nitrogen utilization; IEA:UniProtKB-UniRule.
DR   GO; GO:0006212; P:uracil catabolic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 2.30.110.10; -; 1.
DR   HAMAP; MF_00833; RutF; 1.
DR   InterPro; IPR002563; Flavin_Rdtase-like_dom.
DR   InterPro; IPR019917; RutF.
DR   InterPro; IPR012349; Split_barrel_FMN-bd.
DR   Pfam; PF01613; Flavin_Reduct; 1.
DR   SMART; SM00903; Flavin_Reduct; 1.
DR   TIGRFAMs; TIGR03615; RutF; 1.
PE   3: Inferred from homology;
KW   Flavoprotein; FMN; NAD; Oxidoreductase.
FT   CHAIN           1..164
FT                   /note="FMN reductase (NADH) RutF"
FT                   /id="PRO_0000403012"
SQ   SEQUENCE   164 AA;  17746 MW;  966277D7E5829990 CRC64;
     MNIVDQQTFR DAMSCMGAAV NIITTDGPAG RAGFTASAVC SVTDTPPTLL VCLNRGASVW
     PVFNENRTLC VNTLSAGQEP LSNLFGGKTP MEHRFAAARW QTGVTGCPQL EKALVSFDCR
     ISQVVSVGTH DILFCAIEAI HRHATPYGLV WFDRSYHALM RPAC