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NQOR_KLEP3
ID   NQOR_KLEP3              Reviewed;         198 AA.
AC   B5XXP0;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   25-NOV-2008, sequence version 1.
DT   03-AUG-2022, entry version 76.
DE   RecName: Full=NAD(P)H dehydrogenase (quinone) {ECO:0000255|HAMAP-Rule:MF_01017};
DE            EC=1.6.5.2 {ECO:0000255|HAMAP-Rule:MF_01017};
DE   AltName: Full=Flavoprotein WrbA;
DE   AltName: Full=NAD(P)H:quinone oxidoreductase {ECO:0000255|HAMAP-Rule:MF_01017};
DE            Short=NQO {ECO:0000255|HAMAP-Rule:MF_01017};
GN   OrderedLocusNames=KPK_3530;
OS   Klebsiella pneumoniae (strain 342).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Klebsiella/Raoultella group; Klebsiella.
OX   NCBI_TaxID=507522;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=342;
RX   PubMed=18654632; DOI=10.1371/journal.pgen.1000141;
RA   Fouts D.E., Tyler H.L., DeBoy R.T., Daugherty S., Ren Q., Badger J.H.,
RA   Durkin A.S., Huot H., Shrivastava S., Kothari S., Dodson R.J., Mohamoud Y.,
RA   Khouri H., Roesch L.F.W., Krogfelt K.A., Struve C., Triplett E.W.,
RA   Methe B.A.;
RT   "Complete genome sequence of the N2-fixing broad host range endophyte
RT   Klebsiella pneumoniae 342 and virulence predictions verified in mice.";
RL   PLoS Genet. 4:E1000141-E1000141(2008).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a quinone + H(+) + NADH = a quinol + NAD(+);
CC         Xref=Rhea:RHEA:46160, ChEBI:CHEBI:15378, ChEBI:CHEBI:24646,
CC         ChEBI:CHEBI:57540, ChEBI:CHEBI:57945, ChEBI:CHEBI:132124; EC=1.6.5.2;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01017};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a quinone + H(+) + NADPH = a quinol + NADP(+);
CC         Xref=Rhea:RHEA:46164, ChEBI:CHEBI:15378, ChEBI:CHEBI:24646,
CC         ChEBI:CHEBI:57783, ChEBI:CHEBI:58349, ChEBI:CHEBI:132124; EC=1.6.5.2;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01017};
CC   -!- COFACTOR:
CC       Name=FMN; Xref=ChEBI:CHEBI:58210;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01017};
CC       Note=Binds 1 FMN per monomer. {ECO:0000255|HAMAP-Rule:MF_01017};
CC   -!- SIMILARITY: Belongs to the WrbA family. {ECO:0000255|HAMAP-
CC       Rule:MF_01017}.
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DR   EMBL; CP000964; ACI07603.1; -; Genomic_DNA.
DR   AlphaFoldDB; B5XXP0; -.
DR   SMR; B5XXP0; -.
DR   EnsemblBacteria; ACI07603; ACI07603; KPK_3530.
DR   KEGG; kpe:KPK_3530; -.
DR   HOGENOM; CLU_051402_0_2_6; -.
DR   OMA; KFADGNP; -.
DR   OrthoDB; 796211at2; -.
DR   BioCyc; KPNE507522:GI0B-3513-MON; -.
DR   Proteomes; UP000001734; Chromosome.
DR   GO; GO:0050660; F:flavin adenine dinucleotide binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0010181; F:FMN binding; IEA:InterPro.
DR   GO; GO:0051287; F:NAD binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0050136; F:NADH dehydrogenase (quinone) activity; IEA:RHEA.
DR   GO; GO:0050661; F:NADP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0008753; F:NADPH dehydrogenase (quinone) activity; IEA:RHEA.
DR   Gene3D; 3.40.50.360; -; 1.
DR   HAMAP; MF_01017; NQOR; 1.
DR   InterPro; IPR008254; Flavodoxin/NO_synth.
DR   InterPro; IPR029039; Flavoprotein-like_sf.
DR   InterPro; IPR010089; Flavoprotein_WrbA-like.
DR   InterPro; IPR005025; FMN_Rdtase-like.
DR   InterPro; IPR037513; NQO.
DR   Pfam; PF03358; FMN_red; 1.
DR   SUPFAM; SSF52218; SSF52218; 1.
DR   TIGRFAMs; TIGR01755; flav_wrbA; 1.
DR   PROSITE; PS50902; FLAVODOXIN_LIKE; 1.
PE   3: Inferred from homology;
KW   Flavoprotein; FMN; NAD; NADP; Nucleotide-binding; Oxidoreductase.
FT   CHAIN           1..198
FT                   /note="NAD(P)H dehydrogenase (quinone)"
FT                   /id="PRO_1000200632"
FT   DOMAIN          4..189
FT                   /note="Flavodoxin-like"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01017"
FT   BINDING         10..15
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01017"
FT   BINDING         12
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01017"
FT   BINDING         78..80
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01017"
FT   BINDING         98
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01017"
FT   BINDING         113..118
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01017"
FT   BINDING         133
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01017"
SQ   SEQUENCE   198 AA;  20896 MW;  11D6371C7557EAD9 CRC64;
     MAKILVLYYS MYGHIETMAH AVADGANRVD GVEVVVKRVP ETMQAEAFAK AGGKTQNAPV
     ATPQELAEYD AIIFGTPTRF GNMSGQMRTF LDQTGGLWAS GALYGKIASV FSSTGTGGGQ
     EQTITSTWTT LAHHGMIIVP IGYGAQELFD ISQVRGGTPY GATTIAGGDG SRQPSEEELA
     IARYQGEHVA KLAVKVHG
 
 
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