ID L0EUB0_LIBCB Unreviewed; 396 AA.
AC L0EUB0;
DT 06-MAR-2013, integrated into UniProtKB/TrEMBL.
DT 06-MAR-2013, sequence version 1.
DT 24-JAN-2024, entry version 44.
DE RecName: Full=NADH-quinone oxidoreductase subunit D {ECO:0000256|HAMAP-Rule:MF_01358};
DE EC=7.1.1.- {ECO:0000256|HAMAP-Rule:MF_01358};
DE AltName: Full=NADH dehydrogenase I subunit D {ECO:0000256|HAMAP-Rule:MF_01358};
DE AltName: Full=NDH-1 subunit D {ECO:0000256|HAMAP-Rule:MF_01358};
GN Name=nuoD {ECO:0000256|HAMAP-Rule:MF_01358};
GN OrderedLocusNames=B488_02600 {ECO:0000313|EMBL:AGA64253.1};
OS Liberibacter crescens (strain BT-1).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC Rhizobiaceae; Liberibacter.
OX NCBI_TaxID=1215343 {ECO:0000313|EMBL:AGA64253.1, ECO:0000313|Proteomes:UP000010799};
RN [1] {ECO:0000313|EMBL:AGA64253.1, ECO:0000313|Proteomes:UP000010799}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BT-1 {ECO:0000313|EMBL:AGA64253.1,
RC ECO:0000313|Proteomes:UP000010799};
RX PubMed=23408754; DOI=10.4056/sigs.3326772;
RA Leonard M.T., Fagen J.R., Davis-Richardson A.G., Davis M.J., Triplett E.W.;
RT "Complete genome sequence of Liberibacter crescens BT-1.";
RL Stand. Genomic Sci. 7:271-283(2012).
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
CC ubiquinone. 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:0000256|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:0000256|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:0000256|HAMAP-Rule:MF_01358}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000256|HAMAP-
CC Rule:MF_01358}; Peripheral membrane protein {ECO:0000256|HAMAP-
CC Rule:MF_01358}; Cytoplasmic side {ECO:0000256|HAMAP-Rule:MF_01358}.
CC -!- SIMILARITY: Belongs to the complex I 49 kDa subunit family.
CC {ECO:0000256|ARBA:ARBA00005769, ECO:0000256|HAMAP-Rule:MF_01358,
CC ECO:0000256|RuleBase:RU003685}.
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DR EMBL; CP003789; AGA64253.1; -; Genomic_DNA.
DR RefSeq; WP_015272680.1; NC_019907.1.
DR AlphaFoldDB; L0EUB0; -.
DR STRING; 1215343.B488_02600; -.
DR KEGG; lcc:B488_02600; -.
DR PATRIC; fig|1215343.11.peg.269; -.
DR eggNOG; COG0649; Bacteria.
DR HOGENOM; CLU_015134_1_1_5; -.
DR Proteomes; UP000010799; 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; Cytochrome-c3 Hydrogenase, chain B; 1.
DR HAMAP; MF_01358; NDH1_NuoD; 1.
DR InterPro; IPR001135; NADH_Q_OxRdtase_suD.
DR InterPro; IPR014029; NADH_UbQ_OxRdtase_49kDa_CS.
DR InterPro; IPR022885; NDH1_su_D/H.
DR InterPro; IPR029014; NiFe-Hase_large.
DR NCBIfam; TIGR01962; NuoD; 1.
DR PANTHER; PTHR11993:SF10; NADH DEHYDROGENASE [UBIQUINONE] IRON-SULFUR PROTEIN 2, MITOCHONDRIAL; 1.
DR PANTHER; PTHR11993; NADH-UBIQUINONE OXIDOREDUCTASE 49 KDA SUBUNIT; 1.
DR Pfam; PF00346; Complex1_49kDa; 1.
DR SUPFAM; SSF56762; HydB/Nqo4-like; 1.
DR PROSITE; PS00535; COMPLEX1_49K; 1.
PE 3: Inferred from homology;
KW Cell inner membrane {ECO:0000256|HAMAP-Rule:MF_01358};
KW Cell membrane {ECO:0000256|HAMAP-Rule:MF_01358};
KW Membrane {ECO:0000256|HAMAP-Rule:MF_01358};
KW NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|HAMAP-Rule:MF_01358};
KW Oxidoreductase {ECO:0000313|EMBL:AGA64253.1};
KW Quinone {ECO:0000256|HAMAP-Rule:MF_01358};
KW Reference proteome {ECO:0000313|Proteomes:UP000010799};
KW Translocase {ECO:0000256|ARBA:ARBA00022967, ECO:0000256|HAMAP-
KW Rule:MF_01358};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|HAMAP-Rule:MF_01358};
KW Ubiquinone {ECO:0000256|HAMAP-Rule:MF_01358, ECO:0000313|EMBL:AGA64253.1}.
FT DOMAIN 122..396
FT /note="NADH-quinone oxidoreductase subunit D"
FT /evidence="ECO:0000259|Pfam:PF00346"
SQ SEQUENCE 396 AA; 44772 MW; 4C1D257F0BBA73F9 CRC64;
MTKENLRNFT INFGPQHPAA HGVLRLVLEL DGEVVERVDP HIGLLHRGTE KLIETKTFLQ
AVPYFDRLDY VAPMNQEHAY ALAVEGLLKI EIPIRGKLIR VLYSEIGRIL SHLLNVTTQA
MDVGALTPPL WGFEEREKLM VFYERASGSR MHAAYFRPGG VHQDLPHQLV EDIGIWCDPF
LKVLDDIDDL LTENRIFKQR NVDIGIVKLD DAWGWGFSGV MVRGSGAVWD LRKSQPYECY
EDFDFDIPVG KNGDCYDRYL VRMIEMRESI KIIRQCVNRL LGDAKVGSVS SLDSKVVPPK
REDMKTSMEA LIHHFKLYTE GYHVPAGEIY AAVEAPKGEF GVYLIADGGN KPYRCKIRSP
GYAHLQAMDF LCKGHQLADV AAILGSLDIV FGEVDR
//