ID   NUOD_GEOTN              Reviewed;         366 AA.
AC   A4ITI4;
DT   16-DEC-2008, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2007, sequence version 1.
DT   25-MAY-2022, entry version 90.
DE   RecName: Full=NADH-quinone oxidoreductase subunit D {ECO:0000255|HAMAP-Rule:MF_01358};
DE            EC=7.1.1.- {ECO:0000255|HAMAP-Rule:MF_01358};
DE   AltName: Full=NADH dehydrogenase I subunit D {ECO:0000255|HAMAP-Rule:MF_01358};
DE   AltName: Full=NDH-1 subunit D {ECO:0000255|HAMAP-Rule:MF_01358};
GN   Name=nuoD {ECO:0000255|HAMAP-Rule:MF_01358}; OrderedLocusNames=GTNG_3299;
OS   Geobacillus thermodenitrificans (strain NG80-2).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Geobacillus.
OX   NCBI_TaxID=420246;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NG80-2;
RX   PubMed=17372208; DOI=10.1073/pnas.0609650104;
RA   Feng L., Wang W., Cheng J., Ren Y., Zhao G., Gao C., Tang Y., Liu X.,
RA   Han W., Peng X., Liu R., Wang L.;
RT   "Genome and proteome of long-chain alkane degrading Geobacillus
RT   thermodenitrificans NG80-2 isolated from a deep-subsurface oil reservoir.";
RL   Proc. Natl. Acad. Sci. U.S.A. 104:5602-5607(2007).
CC   -!- FUNCTION: NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur
CC       (Fe-S) centers, to quinones in the respiratory chain. The immediate
CC       electron acceptor for the enzyme in this species is believed to be a
CC       menaquinone. Couples the redox reaction to proton translocation (for
CC       every two electrons transferred, four hydrogen ions are translocated
CC       across the cytoplasmic membrane), and thus conserves the redox energy
CC       in a proton gradient. {ECO:0000255|HAMAP-Rule:MF_01358}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a quinone + 5 H(+)(in) + NADH = a quinol + 4 H(+)(out) +
CC         NAD(+); Xref=Rhea:RHEA:57888, ChEBI:CHEBI:15378, ChEBI:CHEBI:24646,
CC         ChEBI:CHEBI:57540, ChEBI:CHEBI:57945, ChEBI:CHEBI:132124;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01358};
CC   -!- SUBUNIT: NDH-1 is composed of 14 different subunits. Subunits NuoB, C,
CC       D, E, F, and G constitute the peripheral sector of the complex.
CC       {ECO:0000255|HAMAP-Rule:MF_01358}.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_01358};
CC       Peripheral membrane protein {ECO:0000255|HAMAP-Rule:MF_01358};
CC       Cytoplasmic side {ECO:0000255|HAMAP-Rule:MF_01358}.
CC   -!- SIMILARITY: Belongs to the complex I 49 kDa subunit family.
CC       {ECO:0000255|HAMAP-Rule:MF_01358}.
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DR   EMBL; CP000557; ABO68638.1; -; Genomic_DNA.
DR   RefSeq; WP_011888393.1; NC_009328.1.
DR   AlphaFoldDB; A4ITI4; -.
DR   SMR; A4ITI4; -.
DR   STRING; 420246.GTNG_3299; -.
DR   EnsemblBacteria; ABO68638; ABO68638; GTNG_3299.
DR   KEGG; gtn:GTNG_3299; -.
DR   eggNOG; COG0649; Bacteria.
DR   HOGENOM; CLU_015134_1_2_9; -.
DR   OMA; IMGTSME; -.
DR   OrthoDB; 473681at2; -.
DR   Proteomes; UP000001578; Chromosome.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0051287; F:NAD binding; IEA:InterPro.
DR   GO; GO:0050136; F:NADH dehydrogenase (quinone) activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0048038; F:quinone binding; IEA:UniProtKB-KW.
DR   Gene3D; 1.10.645.10; -; 1.
DR   HAMAP; MF_01358; NDH1_NuoD; 1.
DR   InterPro; IPR001135; NADH_Q_OxRdtase_suD.
DR   InterPro; IPR022885; NDH1_su_D/H.
DR   InterPro; IPR029014; NiFe-Hase_large.
DR   PANTHER; PTHR11993; PTHR11993; 1.
DR   Pfam; PF00346; Complex1_49kDa; 2.
DR   SUPFAM; SSF56762; SSF56762; 1.
PE   3: Inferred from homology;
KW   Cell membrane; Membrane; NAD; Quinone; Translocase; Transport.
FT   CHAIN           1..366
FT                   /note="NADH-quinone oxidoreductase subunit D"
FT                   /id="PRO_0000357820"
SQ   SEQUENCE   366 AA;  41697 MW;  4DE8F0400AFC8872 CRC64;
     MLRTEEMILN VGPQHPSTHG VFRLILKIDG EIIQEATPVI GYLHRGTEKI AEGLQYTQII
     PYTDRMDYLS AMTNNYVLCH AVETMMGIEV PERAEYLRVL AMELGRIASH LVWWGTYLLD
     LGATSPFLYA FREREMIINL LNELSGARLT FNYMRIGGVK WDAPDGWIDK VKQFVPYMRE
     KLAGYHDLVT GNEIFRERVT GVGRYTKEEA ISYSLSGVNL RSTGVKWDLR KDEPYSVYDR
     FDFDVPVREG GDCLARYECR MAEIEQSLRI IEQACEQFPA DGPIMGKLPR IIKAPPGETF
     VRIEAPRGEI GCYIASDGKK EPYRLKFRRP SFYNLQILPK LLKGENLANV IAILGSIDIV
     LGEVDG