ID A0A0M2KIP7_9GAMM Unreviewed; 183 AA.
AC A0A0M2KIP7;
DT 11-NOV-2015, integrated into UniProtKB/TrEMBL.
DT 11-NOV-2015, sequence version 1.
DT 24-JAN-2024, entry version 29.
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 ORFNames=AV903_21875 {ECO:0000313|EMBL:AXF78052.1}, SY86_20115
GN {ECO:0000313|EMBL:KKF37187.1};
OS Erwinia tracheiphila.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Erwiniaceae; Erwinia.
OX NCBI_TaxID=65700 {ECO:0000313|EMBL:KKF37187.1, ECO:0000313|Proteomes:UP000033924};
RN [1] {ECO:0000313|EMBL:KKF37187.1, ECO:0000313|Proteomes:UP000033924}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BuffGH {ECO:0000313|EMBL:KKF37187.1,
RC ECO:0000313|Proteomes:UP000033924};
RA Shapiro L.R.;
RT "Erwinia tracheiphila.";
RL Submitted (JAN-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:AXF78052.1, ECO:0000313|Proteomes:UP000264980}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MDcuke {ECO:0000313|EMBL:AXF78052.1,
RC ECO:0000313|Proteomes:UP000264980};
RA Oliw E.H.;
RL Submitted (JAN-2016) to the EMBL/GenBank/DDBJ databases.
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; CP013970; AXF78052.1; -; Genomic_DNA.
DR EMBL; JXNU01000003; KKF37187.1; -; Genomic_DNA.
DR RefSeq; WP_020322798.1; NZ_JXNU01000003.1.
DR AlphaFoldDB; A0A0M2KIP7; -.
DR STRING; 65700.SY86_20115; -.
DR PATRIC; fig|65700.7.peg.5019; -.
DR Proteomes; UP000033924; Unassembled WGS sequence.
DR Proteomes; UP000264980; Chromosome.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0003955; F:NAD(P)H dehydrogenase (quinone) 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 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:UP000033924}.
FT DOMAIN 6..172
FT /note="Flavodoxin-like fold"
FT /evidence="ECO:0000259|Pfam:PF02525"
SQ SEQUENCE 183 AA; 21162 MW; B7A4986976B00B8F CRC64;
MSQMSNVLLL YAHPESQDSI ANRVLLQPAK DLPNVMVHDL YAHYPDFFID IHHEQQLLRE
HDIIVFQHPL YTYSCPALLK EWLDRVLSRG FASGPNGNAL EGKFWRSVTT TGEPEAAYHQ
DGLNRYTMSD IMRPFELTAQ LCRMHWLTPM IIYLARRQSS EVMKNYARAY GDWLASPQLP
GGR
//
