ID A0A0P1LNP0_9BACT Unreviewed; 413 AA.
AC A0A0P1LNP0; A0A0N7MRD2; A0A0P1LN21; A0A0P1M4K7; A0A0P1MAB3; A0A0P1NX83;
AC A0A0P1P7N4; A0A0S4N5C7;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 27-MAR-2024, entry version 37.
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 ORFNames=JGI4_01427 {ECO:0000313|EMBL:CUU06075.1};
OS Candidatus Kryptonium thompsoni.
OC Bacteria; Candidatus Kryptonia; Kryptonium.
OX NCBI_TaxID=1633631 {ECO:0000313|EMBL:CUU06075.1, ECO:0000313|Proteomes:UP000182011};
RN [1] {ECO:0000313|EMBL:CUU06075.1, ECO:0000313|Proteomes:UP000182011}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JGI-4 {ECO:0000313|EMBL:CUU06075.1};
RA Zhang Y., Guo Z.;
RL Submitted (NOV-2015) to the EMBL/GenBank/DDBJ databases.
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 membrane {ECO:0000256|HAMAP-Rule:MF_01358};
CC Peripheral membrane protein {ECO:0000256|HAMAP-Rule:MF_01358};
CC Cytoplasmic side {ECO:0000256|HAMAP-Rule:MF_01358}.
CC -!- SIMILARITY: Belongs to the complex I 49 kDa subunit family.
CC {ECO:0000256|HAMAP-Rule:MF_01358}.
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DR EMBL; FAOP01000005; CUU06075.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0P1LNP0; -.
DR STRING; 1633631.GCA_001442925_01422; -.
DR OrthoDB; 9801496at2; -.
DR Proteomes; UP000182011; Unassembled WGS sequence.
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; 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.
PE 3: Inferred from homology;
KW Cell membrane {ECO:0000256|HAMAP-Rule:MF_01358};
KW Membrane {ECO:0000256|HAMAP-Rule:MF_01358};
KW NAD {ECO:0000256|HAMAP-Rule:MF_01358};
KW Quinone {ECO:0000256|HAMAP-Rule:MF_01358};
KW Reference proteome {ECO:0000313|Proteomes:UP000182011};
KW Translocase {ECO:0000256|HAMAP-Rule:MF_01358};
KW Transport {ECO:0000256|HAMAP-Rule:MF_01358};
KW Ubiquinone {ECO:0000256|HAMAP-Rule:MF_01358}.
FT DOMAIN 143..413
FT /note="NADH-quinone oxidoreductase subunit D"
FT /evidence="ECO:0000259|Pfam:PF00346"
SQ SEQUENCE 413 AA; 46753 MW; AF10839D0B8FDBEB CRC64;
MEERMDKIVE SLSRRNIEAE VRRDPLGTEM ILNVGPQHPA THGVLRLVLK LDGEYIVDAV
PELGYLHRGK EKIAENMTFL EFLPHTDRMD YLAPLSNNTA YMLAVEKLFG VEAPKRAQYI
RVILNELSRI ASHLVWLGTF AMDVGALTVF MWCFREREKI LSILDLVTGV RFTTSYARIG
GVAQDITDEA IHAIKEFIDN FPKELEQCEK LLNKNRIFIE RTDGIGVITK EQAIDIGLSG
PNLRAVGVPR DLRKDEPYLV YGELDFDIPV YEEGDCLARY YVRLDEMKES VKIVRQCIEK
LPPGPVKADE PKATHPKKEK IYTKMEELIH DFILTNFGGT PPVGEVYHAV ENPKGELGFY
IVSDGTGYPW RLKVRSPSFT NIQALPLMLK GHMIADLVVI IGSIDPVMGE ADK
//