ID   KEFG_SALPC              Reviewed;         183 AA.
AC   C0Q0D4;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   05-MAY-2009, sequence version 1.
DT   25-MAY-2022, entry version 65.
DE   RecName: Full=Glutathione-regulated potassium-efflux system ancillary protein KefG {ECO:0000255|HAMAP-Rule:MF_01415};
DE   AltName: Full=Putative quinone oxidoreductase KefG {ECO:0000255|HAMAP-Rule:MF_01415};
DE            EC=1.6.5.2 {ECO:0000255|HAMAP-Rule:MF_01415};
GN   Name=kefG {ECO:0000255|HAMAP-Rule:MF_01415}; OrderedLocusNames=SPC_3527;
OS   Salmonella paratyphi C (strain RKS4594).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Salmonella.
OX   NCBI_TaxID=476213;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=RKS4594;
RX   PubMed=19229335; DOI=10.1371/journal.pone.0004510;
RA   Liu W.-Q., Feng Y., Wang Y., Zou Q.-H., Chen F., Guo J.-T., Peng Y.-H.,
RA   Jin Y., Li Y.-G., Hu S.-N., Johnston R.N., Liu G.-R., Liu S.-L.;
RT   "Salmonella paratyphi C: genetic divergence from Salmonella choleraesuis
RT   and pathogenic convergence with Salmonella typhi.";
RL   PLoS ONE 4:E4510-E4510(2009).
CC   -!- FUNCTION: Regulatory subunit of a potassium efflux system that confers
CC       protection against electrophiles. Required for full activity of KefB.
CC       {ECO:0000255|HAMAP-Rule:MF_01415}.
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_01415};
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_01415};
CC   -!- SUBUNIT: Interacts with KefB. {ECO:0000255|HAMAP-Rule:MF_01415}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01415}; Peripheral membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01415}; Cytoplasmic side {ECO:0000255|HAMAP-Rule:MF_01415}.
CC   -!- SIMILARITY: Belongs to the NAD(P)H dehydrogenase (quinone) family. KefG
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_01415}.
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DR   EMBL; CP000857; ACN47611.1; -; Genomic_DNA.
DR   RefSeq; WP_000081818.1; NC_012125.1.
DR   AlphaFoldDB; C0Q0D4; -.
DR   SMR; C0Q0D4; -.
DR   EnsemblBacteria; ACN47611; ACN47611; SPC_3527.
DR   KEGG; sei:SPC_3527; -.
DR   HOGENOM; CLU_058643_0_1_6; -.
DR   OMA; RYPMSDI; -.
DR   Proteomes; UP000001599; Chromosome.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0050136; F:NADH dehydrogenase (quinone) activity; IEA:RHEA.
DR   GO; GO:0008753; F:NADPH dehydrogenase (quinone) activity; IEA:RHEA.
DR   GO; GO:0032414; P:positive regulation of ion transmembrane transporter activity; IEA:UniProtKB-UniRule.
DR   GO; GO:1901381; P:positive regulation of potassium ion transmembrane transport; IEA:UniProtKB-UniRule.
DR   GO; GO:0006813; P:potassium ion transport; IEA:InterPro.
DR   Gene3D; 3.40.50.360; -; 1.
DR   HAMAP; MF_01415; K_H_efflux_KefG; 1.
DR   InterPro; IPR003680; Flavodoxin_fold.
DR   InterPro; IPR029039; Flavoprotein-like_sf.
DR   InterPro; IPR023947; K_H_efflux_KefG.
DR   Pfam; PF02525; Flavodoxin_2; 1.
DR   SUPFAM; SSF52218; SSF52218; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Membrane; NAD; Oxidoreductase.
FT   CHAIN           1..183
FT                   /note="Glutathione-regulated potassium-efflux system
FT                   ancillary protein KefG"
FT                   /id="PRO_1000184626"
SQ   SEQUENCE   183 AA;  20936 MW;  1646A302928BD9EA CRC64;
     MSQPAKVLLL YAHPESQDSV ANRVLLKPAI QHNNVTVHDL YARYPDFFID TPYEQALLRE
     HDVIVFQHPL YTYSCPALLK EWLDRVLSRG FASGPGGNQL VGKYWRSVIT TGEPESAYRY
     DALNRYPMSD VLRPFELTAA MCRMHWMPPI IVYWARRHSP QTLASHAKAY GEWLANPVSA
     GGY