ID A0A0G9MZQ1_9SPHN Unreviewed; 404 AA.
AC A0A0G9MZQ1;
DT 16-SEP-2015, integrated into UniProtKB/TrEMBL.
DT 16-SEP-2015, sequence version 1.
DT 24-JAN-2024, entry version 26.
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=AAW00_03140 {ECO:0000313|EMBL:KLE36069.1};
OS Aurantiacibacter luteus.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Erythrobacteraceae; Aurantiacibacter.
OX NCBI_TaxID=1581420 {ECO:0000313|EMBL:KLE36069.1, ECO:0000313|Proteomes:UP000053464};
RN [1] {ECO:0000313|EMBL:KLE36069.1, ECO:0000313|Proteomes:UP000053464}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KA37 {ECO:0000313|EMBL:KLE36069.1,
RC ECO:0000313|Proteomes:UP000053464};
RA Zhuang L., Liu Y., Shao Z.;
RT "The draft genome sequence of Erythrobacter luteus KA37.";
RL Submitted (APR-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|ARBA:ARBA00005769, ECO:0000256|HAMAP-Rule:MF_01358,
CC ECO:0000256|RuleBase:RU003685}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KLE36069.1}.
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DR EMBL; LBHB01000001; KLE36069.1; -; Genomic_DNA.
DR RefSeq; WP_047003497.1; NZ_LBHB01000001.1.
DR AlphaFoldDB; A0A0G9MZQ1; -.
DR STRING; 1581420.AAW00_03140; -.
DR PATRIC; fig|1581420.6.peg.633; -.
DR OrthoDB; 9801496at2; -.
DR Proteomes; UP000053464; 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; 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 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:KLE36069.1};
KW Quinone {ECO:0000256|HAMAP-Rule:MF_01358};
KW Reference proteome {ECO:0000313|Proteomes:UP000053464};
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}.
FT DOMAIN 133..404
FT /note="NADH-quinone oxidoreductase subunit D"
FT /evidence="ECO:0000259|Pfam:PF00346"
SQ SEQUENCE 404 AA; 45843 MW; 0D439F64CDE197C1 CRC64;
MSGLVLEESP TTQGGEISNY TINFGPQHPA AHGVLRMVME LDGEIIERID PHVGLLHRGT
EKLIEYKTYL QALPYFDRLD YCSPLCMEHS YILAVEKLLN VEVPIRAQYL RVLFAELTRI
CNHMLNLGSH VMDVGAMTPN LWMFELREDC MNFFERMSGA RMHHAYLRPG GVHQDVPLKL
LTDIGDWCDT RLPELFGDAM SLVVDNRIFK QRNVDIAVVS KEDAVAWGFS GPMIRAAGIP
WDLRKSQPYE VYDRMEFDIP VGTNSDCYDR FMVRVKEVYE SAKIIKQCLA QMPEGPVLSE
DRKVAPPKRA EMKQSMEALI HHFKLYTEGF HVPAGEVYVA TESPKGEFGV YLVSDGSNKP
YRCKIRPTAF SHLQAMDFMC KGHMLPDATA ILGAIDVVFG ECDR
//
