位置:首页 > 蛋白库 > KEFG_ECODH
KEFG_ECODH
ID   KEFG_ECODH              Reviewed;         184 AA.
AC   B1X6K1;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   20-MAY-2008, sequence version 1.
DT   03-AUG-2022, entry version 71.
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};
GN   OrderedLocusNames=ECDH10B_3527;
OS   Escherichia coli (strain K12 / DH10B).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=316385;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K12 / DH10B;
RX   PubMed=18245285; DOI=10.1128/jb.01695-07;
RA   Durfee T., Nelson R., Baldwin S., Plunkett G. III, Burland V., Mau B.,
RA   Petrosino J.F., Qin X., Muzny D.M., Ayele M., Gibbs R.A., Csorgo B.,
RA   Posfai G., Weinstock G.M., Blattner F.R.;
RT   "The complete genome sequence of Escherichia coli DH10B: insights into the
RT   biology of a laboratory workhorse.";
RL   J. Bacteriol. 190:2597-2606(2008).
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}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; CP000948; ACB04411.1; -; Genomic_DNA.
DR   AlphaFoldDB; B1X6K1; -.
DR   SMR; B1X6K1; -.
DR   KEGG; ecd:ECDH10B_3527; -.
DR   HOGENOM; CLU_058643_0_1_6; -.
DR   OMA; RYPMSDI; -.
DR   BioCyc; ECOL316385:ECDH10B_RS17925-MON; -.
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..184
FT                   /note="Glutathione-regulated potassium-efflux system
FT                   ancillary protein KefG"
FT                   /id="PRO_1000145575"
SQ   SEQUENCE   184 AA;  20958 MW;  F3B1123F7378EAB7 CRC64;
     MMSQPAKVLL LYAHPESQDS VANRVLLKPA TQLSNVTVHD LYAHYPDFFI DIPREQALLR
     EHEVIVFQHP LYTYSCPALL KEWLDRVLSR GFASGPGGNQ LAGKYWRSVI TTGEPESAYR
     YDALNRYPMS DVLRPFELAA GMCRMHWLSP IIIYWARRQS AQELASHARA YGDWLANPLS
     PGGR
 
 
维奥蛋白资源库 - 中文蛋白资源 CopyRight © 2010-2024