ID D4GCJ7_PANAM Unreviewed; 183 AA.
AC D4GCJ7;
DT 18-MAY-2010, integrated into UniProtKB/TrEMBL.
DT 18-MAY-2010, sequence version 1.
DT 27-MAR-2024, entry version 74.
DE RecName: Full=Glutathione-regulated potassium-efflux system ancillary protein KefG {ECO:0000256|HAMAP-Rule:MF_01415};
DE AltName: Full=Putative quinone oxidoreductase KefG {ECO:0000256|HAMAP-Rule:MF_01415};
DE EC=1.6.5.2 {ECO:0000256|HAMAP-Rule:MF_01415};
GN Name=kefG {ECO:0000256|HAMAP-Rule:MF_01415,
GN ECO:0000313|EMBL:ADD78808.1};
GN OrderedLocusNames=PANA_3641 {ECO:0000313|EMBL:ADD78808.1};
OS Pantoea ananatis (strain LMG 20103).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Erwiniaceae; Pantoea.
OX NCBI_TaxID=706191 {ECO:0000313|EMBL:ADD78808.1, ECO:0000313|Proteomes:UP000001702};
RN [1] {ECO:0000313|EMBL:ADD78808.1, ECO:0000313|Proteomes:UP000001702}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LMG 20103 {ECO:0000313|EMBL:ADD78808.1,
RC ECO:0000313|Proteomes:UP000001702};
RX PubMed=20348253; DOI=10.1128/JB.00060-10;
RA De Maayer P., Chan W.Y., Venter S.N., Toth I.K., Birch P.R., Joubert F.,
RA Coutinho T.A.;
RT "Genome sequence of Pantoea ananatis LMG20103, the causative agent of
RT Eucalyptus blight and dieback.";
RL J. Bacteriol. 192:2936-2937(2010).
CC -!- FUNCTION: Regulatory subunit of a potassium efflux system that confers
CC protection against electrophiles. Required for full activity of KefB.
CC {ECO:0000256|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:0000256|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:0000256|HAMAP-Rule:MF_01415};
CC -!- SUBUNIT: Interacts with KefB. {ECO:0000256|HAMAP-Rule:MF_01415}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000256|HAMAP-
CC Rule:MF_01415}; Peripheral membrane protein {ECO:0000256|HAMAP-
CC Rule:MF_01415}; Cytoplasmic side {ECO:0000256|HAMAP-Rule:MF_01415}.
CC -!- SIMILARITY: Belongs to the NAD(P)H dehydrogenase (quinone) family. KefG
CC subfamily. {ECO:0000256|HAMAP-Rule:MF_01415}.
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DR EMBL; CP001875; ADD78808.1; -; Genomic_DNA.
DR RefSeq; WP_013027481.1; NC_013956.2.
DR AlphaFoldDB; D4GCJ7; -.
DR STRING; 706191.PANA_3641; -.
DR GeneID; 57266461; -.
DR KEGG; pam:PANA_3641; -.
DR eggNOG; COG2249; Bacteria.
DR HOGENOM; CLU_058643_0_1_6; -.
DR Proteomes; UP000001702; 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: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 InterPro; IPR046980; KefG/KefF.
DR PANTHER; PTHR47307; GLUTATHIONE-REGULATED POTASSIUM-EFFLUX SYSTEM ANCILLARY PROTEIN KEFG; 1.
DR PANTHER; PTHR47307:SF1; GLUTATHIONE-REGULATED POTASSIUM-EFFLUX SYSTEM ANCILLARY PROTEIN KEFG; 1.
DR Pfam; PF02525; Flavodoxin_2; 1.
DR SUPFAM; SSF52218; Flavoproteins; 1.
PE 3: Inferred from homology;
KW Cell inner membrane {ECO:0000256|HAMAP-Rule:MF_01415};
KW Cell membrane {ECO:0000256|HAMAP-Rule:MF_01415};
KW Membrane {ECO:0000256|HAMAP-Rule:MF_01415};
KW NAD {ECO:0000256|HAMAP-Rule:MF_01415};
KW Oxidoreductase {ECO:0000256|HAMAP-Rule:MF_01415};
KW Reference proteome {ECO:0000313|Proteomes:UP000001702}.
FT DOMAIN 6..173
FT /note="Flavodoxin-like fold"
FT /evidence="ECO:0000259|Pfam:PF02525"
SQ SEQUENCE 183 AA; 21262 MW; 90D224374DC25049 CRC64;
MSQPPKILLL FAHPEAQDSK ANRILLEAAE KTEHVTVHDL YAAYPDFFID VYHEQQLLRE
HDVIIFQHPL YTYSCPALLK EWLDRVLSRG FANGVDGNAL EGKYWRSIVT TGEPESAFQR
QGLNRYAMND ILRPFELTAQ MCRMHWMPPM IIYWARRQDP DLLKNYARAY SDWLAAPLPN
GGL
//