(data stored in SCRATCH zone)

SWISSPROT: A4ATH4_MARSH

ID   A4ATH4_MARSH            Unreviewed;       215 AA.
AC   A4ATH4;
DT   03-APR-2007, integrated into UniProtKB/TrEMBL.
DT   03-APR-2007, sequence version 1.
DT   08-MAY-2019, entry version 74.
DE   RecName: Full=Na(+)-translocating NADH-quinone reductase subunit D {ECO:0000256|HAMAP-Rule:MF_00428, ECO:0000256|SAAS:SAAS00170009};
DE            Short=Na(+)-NQR subunit D {ECO:0000256|HAMAP-Rule:MF_00428};
DE            Short=Na(+)-translocating NQR subunit D {ECO:0000256|HAMAP-Rule:MF_00428};
DE            EC=7.2.1.1 {ECO:0000256|HAMAP-Rule:MF_00428};
DE   AltName: Full=NQR complex subunit D {ECO:0000256|HAMAP-Rule:MF_00428};
DE   AltName: Full=NQR-1 subunit D {ECO:0000256|HAMAP-Rule:MF_00428};
GN   Name=nqrD {ECO:0000256|HAMAP-Rule:MF_00428};
GN   OrderedLocusNames=FB2170_16706 {ECO:0000313|EMBL:EAR00744.1};
OS   Maribacter sp. (strain HTCC2170 / KCCM 42371).
OC   Bacteria; Bacteroidetes; Flavobacteriia; Flavobacteriales;
OC   Flavobacteriaceae; Maribacter.
OX   NCBI_TaxID=313603 {ECO:0000313|EMBL:EAR00744.1, ECO:0000313|Proteomes:UP000001602};
RN   [1] {ECO:0000313|EMBL:EAR00744.1, ECO:0000313|Proteomes:UP000001602}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=HTCC2170 / KCCM 42371 {ECO:0000313|Proteomes:UP000001602};
RX   PubMed=21037013; DOI=10.1128/JB.01207-10;
RA   Oh H.M., Kang I., Yang S.J., Jang Y., Vergin K.L., Giovannoni S.J.,
RA   Cho J.C.;
RT   "Complete genome sequence of strain HTCC2170, a novel member of the
RT   genus Maribacter in the family Flavobacteriaceae.";
RL   J. Bacteriol. 193:303-304(2011).
CC   -!- FUNCTION: NQR complex catalyzes the reduction of ubiquinone-1 to
CC       ubiquinol by two successive reactions, coupled with the transport
CC       of Na(+) ions from the cytoplasm to the periplasm. NqrA to NqrE
CC       are probably involved in the second step, the conversion of
CC       ubisemiquinone to ubiquinol. {ECO:0000256|HAMAP-Rule:MF_00428,
CC       ECO:0000256|SAAS:SAAS00170020}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a ubiquinone + H(+) + n Na(+)(in) + NADH = a ubiquinol +
CC         n Na(+)(out) + NAD(+); Xref=Rhea:RHEA:47748, Rhea:RHEA-
CC         COMP:9565, Rhea:RHEA-COMP:9566, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:16389, ChEBI:CHEBI:17976, ChEBI:CHEBI:29101,
CC         ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=7.2.1.1;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_00428,
CC         ECO:0000256|SAAS:SAAS01122254};
CC   -!- SUBUNIT: Composed of six subunits; NqrA, NqrB, NqrC, NqrD, NqrE
CC       and NqrF. {ECO:0000256|HAMAP-Rule:MF_00428,
CC       ECO:0000256|SAAS:SAAS00170017}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000256|HAMAP-
CC       Rule:MF_00428, ECO:0000256|SAAS:SAAS00170030}; Multi-pass membrane
CC       protein {ECO:0000256|HAMAP-Rule:MF_00428,
CC       ECO:0000256|SAAS:SAAS00170030}.
CC   -!- SIMILARITY: Belongs to the NqrDE/RnfAE family. {ECO:0000256|HAMAP-
CC       Rule:MF_00428, ECO:0000256|SAAS:SAAS00573673}.
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DR   EMBL; CP002157; EAR00744.1; -; Genomic_DNA.
DR   RefSeq; WP_013304547.1; NC_014472.1.
DR   STRING; 313603.FB2170_16706; -.
DR   EnsemblBacteria; EAR00744; EAR00744; FB2170_16706.
DR   KEGG; fbc:FB2170_16706; -.
DR   eggNOG; ENOG4105F5D; Bacteria.
DR   eggNOG; COG1347; LUCA.
DR   HOGENOM; HOG000279325; -.
DR   KO; K00349; -.
DR   OMA; GPYVGLI; -.
DR   OrthoDB; 1782047at2; -.
DR   BioCyc; MSP313603:G1GNS-118-MONOMER; -.
DR   Proteomes; UP000001602; Chromosome.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0016655; F:oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor; IEA:UniProtKB-UniRule.
DR   GO; GO:0006814; P:sodium ion transport; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00428; NqrD; 1.
DR   InterPro; IPR011292; NqrD.
DR   InterPro; IPR003667; NqrDE/RnfAE.
DR   PANTHER; PTHR30586:SF1; PTHR30586:SF1; 1.
DR   Pfam; PF02508; Rnf-Nqr; 1.
DR   PIRSF; PIRSF006102; NQR_DE; 1.
DR   TIGRFAMs; TIGR01939; nqrD; 1.
PE   3: Inferred from homology;
DR   PRODOM; A4ATH4.
DR   SWISS-2DPAGE; A4ATH4.
KW   Cell inner membrane {ECO:0000256|HAMAP-Rule:MF_00428,
KW   ECO:0000256|SAAS:SAAS00170025};
KW   Cell membrane {ECO:0000256|HAMAP-Rule:MF_00428,
KW   ECO:0000256|SAAS:SAAS00170018};
KW   Complete proteome {ECO:0000313|Proteomes:UP000001602};
KW   Ion transport {ECO:0000256|HAMAP-Rule:MF_00428,
KW   ECO:0000256|SAAS:SAAS00170019};
KW   Membrane {ECO:0000256|HAMAP-Rule:MF_00428,
KW   ECO:0000256|SAAS:SAAS00465034};
KW   NAD {ECO:0000256|HAMAP-Rule:MF_00428, ECO:0000256|SAAS:SAAS00170026};
KW   Reference proteome {ECO:0000313|Proteomes:UP000001602};
KW   Sodium {ECO:0000256|HAMAP-Rule:MF_00428,
KW   ECO:0000256|SAAS:SAAS00170021};
KW   Sodium transport {ECO:0000256|HAMAP-Rule:MF_00428,
KW   ECO:0000256|SAAS:SAAS00170014};
KW   Translocase {ECO:0000256|HAMAP-Rule:MF_00428,
KW   ECO:0000256|SAAS:SAAS01125090};
KW   Transmembrane {ECO:0000256|HAMAP-Rule:MF_00428,
KW   ECO:0000256|SAAS:SAAS00465011};
KW   Transmembrane helix {ECO:0000256|HAMAP-Rule:MF_00428,
KW   ECO:0000256|SAAS:SAAS00095097};
KW   Transport {ECO:0000256|HAMAP-Rule:MF_00428,
KW   ECO:0000256|SAAS:SAAS00465056};
KW   Ubiquinone {ECO:0000256|HAMAP-Rule:MF_00428,
KW   ECO:0000256|SAAS:SAAS00170029, ECO:0000313|EMBL:EAR00744.1}.
FT   TRANSMEM     41     62       Helical. {ECO:0000256|HAMAP-Rule:
FT                                MF_00428}.
FT   TRANSMEM     74     95       Helical. {ECO:0000256|HAMAP-Rule:
FT                                MF_00428}.
FT   TRANSMEM    101    119       Helical. {ECO:0000256|HAMAP-Rule:
FT                                MF_00428}.
FT   TRANSMEM    140    164       Helical. {ECO:0000256|HAMAP-Rule:
FT                                MF_00428}.
FT   TRANSMEM    184    203       Helical. {ECO:0000256|HAMAP-Rule:
FT                                MF_00428}.
SQ   SEQUENCE   215 AA;  23073 MW;  674887833F429E1E CRC64;
     MALLSKKDAN LILDPLADNN PITIQVLGIC SALAITAELK ASVVMAISVL FVLGIGNVVI
     SLMRNIIPSK IRIIVQLIVV ATLVIIVDQV LKAFAYELSK TLSVFVGLII TNCIIMGRFE
     AFALANGPWK SFLDGIGNSL GYGVILIIVG FFRELLGSGT LFGYPVLGNP ITKTGLYATG
     YENNGFMIIP PAALIVVGII IWIQRSRNKA LIEDN
//

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