ID A1B489_PARDP Unreviewed; 674 AA.
AC A1B489;
DT 23-JAN-2007, integrated into UniProtKB/TrEMBL.
DT 23-JAN-2007, sequence version 1.
DT 27-MAR-2024, entry version 106.
DE RecName: Full=NADH-quinone oxidoreductase {ECO:0000256|RuleBase:RU003525};
DE EC=7.1.1.- {ECO:0000256|RuleBase:RU003525};
GN OrderedLocusNames=Pden_2241 {ECO:0000313|EMBL:ABL70333.1};
OS Paracoccus denitrificans (strain Pd 1222).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Paracoccaceae; Paracoccus.
OX NCBI_TaxID=318586 {ECO:0000313|EMBL:ABL70333.1, ECO:0000313|Proteomes:UP000000361};
RN [1] {ECO:0000313|Proteomes:UP000000361}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Pd 1222 {ECO:0000313|Proteomes:UP000000361};
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA Munk A.C., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J.,
RA Larimer F., Land M., Hauser L., Kyrpides N., Lykidis A., Spiro S.,
RA Richardson D.J., Moir J.W.B., Ferguson S.J., van Spanning R.J.M.,
RA Richardson P.;
RT "Complete sequence of chromosome 1 of Paracoccus denitrificans PD1222.";
RL Submitted (DEC-2006) 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. Couples the redox
CC reaction to proton translocation (for every two electrons transferred,
CC four hydrogen ions are translocated across the cytoplasmic membrane),
CC and thus conserves the redox energy in a proton gradient.
CC {ECO:0000256|RuleBase:RU003525}.
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|ARBA:ARBA00000100,
CC ECO:0000256|RuleBase:RU003525};
CC -!- COFACTOR:
CC Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC Evidence={ECO:0000256|RuleBase:RU003525};
CC Note=Binds 1 [2Fe-2S] cluster per subunit.
CC {ECO:0000256|RuleBase:RU003525};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|ARBA:ARBA00001966,
CC ECO:0000256|RuleBase:RU003525};
CC -!- SIMILARITY: Belongs to the complex I 75 kDa subunit family.
CC {ECO:0000256|ARBA:ARBA00005404, ECO:0000256|RuleBase:RU003525}.
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DR EMBL; CP000489; ABL70333.1; -; Genomic_DNA.
DR RefSeq; WP_011748527.1; NC_008686.1.
DR AlphaFoldDB; A1B489; -.
DR STRING; 318586.Pden_2241; -.
DR EnsemblBacteria; ABL70333; ABL70333; Pden_2241.
DR GeneID; 75501721; -.
DR KEGG; pde:Pden_2241; -.
DR eggNOG; COG1034; Bacteria.
DR HOGENOM; CLU_000422_11_6_5; -.
DR OrthoDB; 9816402at2; -.
DR Proteomes; UP000000361; Chromosome 1.
DR GO; GO:0016020; C:membrane; IEA:InterPro.
DR GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; IEA:UniProtKB-UniRule.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0008137; F:NADH dehydrogenase (ubiquinone) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0048038; F:quinone binding; IEA:UniProtKB-UniRule.
DR GO; GO:0042773; P:ATP synthesis coupled electron transport; IEA:InterPro.
DR CDD; cd00207; fer2; 1.
DR CDD; cd02773; MopB_Res-Cmplx1_Nad11; 1.
DR Gene3D; 3.10.20.740; -; 1.
DR Gene3D; 3.30.200.210; -; 1.
DR Gene3D; 3.30.70.20; -; 1.
DR Gene3D; 3.40.50.740; -; 1.
DR InterPro; IPR036010; 2Fe-2S_ferredoxin-like_sf.
DR InterPro; IPR001041; 2Fe-2S_ferredoxin-type.
DR InterPro; IPR006656; Mopterin_OxRdtase.
DR InterPro; IPR006963; Mopterin_OxRdtase_4Fe-4S_dom.
DR InterPro; IPR000283; NADH_UbQ_OxRdtase_75kDa_su_CS.
DR InterPro; IPR010228; NADH_UbQ_OxRdtase_Gsu.
DR InterPro; IPR019574; NADH_UbQ_OxRdtase_Gsu_4Fe4S-bd.
DR InterPro; IPR015405; NDUFS1-like_C.
DR NCBIfam; TIGR01973; NuoG; 1.
DR PANTHER; PTHR43105:SF13; NADH-UBIQUINONE OXIDOREDUCTASE 75 KDA SUBUNIT, MITOCHONDRIAL; 1.
DR PANTHER; PTHR43105; RESPIRATORY NITRATE REDUCTASE; 1.
DR Pfam; PF13510; Fer2_4; 1.
DR Pfam; PF00384; Molybdopterin; 1.
DR Pfam; PF10588; NADH-G_4Fe-4S_3; 1.
DR Pfam; PF09326; NADH_dhqG_C; 1.
DR SMART; SM00929; NADH-G_4Fe-4S_3; 1.
DR SUPFAM; SSF54292; 2Fe-2S ferredoxin-like; 1.
DR SUPFAM; SSF54862; 4Fe-4S ferredoxins; 1.
DR SUPFAM; SSF53706; Formate dehydrogenase/DMSO reductase, domains 1-3; 1.
DR PROSITE; PS51085; 2FE2S_FER_2; 1.
DR PROSITE; PS51839; 4FE4S_HC3; 1.
DR PROSITE; PS51669; 4FE4S_MOW_BIS_MGD; 1.
DR PROSITE; PS00641; COMPLEX1_75K_1; 1.
DR PROSITE; PS00642; COMPLEX1_75K_2; 1.
DR PROSITE; PS00643; COMPLEX1_75K_3; 1.
PE 3: Inferred from homology;
KW 2Fe-2S {ECO:0000256|RuleBase:RU003525};
KW 4Fe-4S {ECO:0000256|ARBA:ARBA00022485, ECO:0000256|RuleBase:RU003525};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|RuleBase:RU003525};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014, ECO:0000256|RuleBase:RU003525};
KW Metal-binding {ECO:0000256|RuleBase:RU003525};
KW NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|RuleBase:RU003525};
KW Oxidoreductase {ECO:0000313|EMBL:ABL70333.1};
KW Quinone {ECO:0000256|RuleBase:RU003525};
KW Reference proteome {ECO:0000313|Proteomes:UP000000361};
KW Translocase {ECO:0000256|ARBA:ARBA00022967, ECO:0000256|RuleBase:RU003525}.
FT DOMAIN 5..90
FT /note="2Fe-2S ferredoxin-type"
FT /evidence="ECO:0000259|PROSITE:PS51085"
FT DOMAIN 90..129
FT /note="4Fe-4S His(Cys)3-ligated-type"
FT /evidence="ECO:0000259|PROSITE:PS51839"
FT DOMAIN 227..283
FT /note="4Fe-4S Mo/W bis-MGD-type"
FT /evidence="ECO:0000259|PROSITE:PS51669"
SQ SEQUENCE 674 AA; 73203 MW; 3EF4F8580D405A9A CRC64;
MADLRKIKID DTIIEVDPNM TLIQACEMAG IEVPRFCYHE RLSIAGNCRM CLVEVVGGPP
KPAASCAMQV KDLRPGPEGA PSEIRTNSPM VKKAREGVME FLLINHPLDC PICDQGGECD
LQDQAMAYGV DFSRYREPKR ATEDLNLGPL VETHMTRCIS CTRCVRFTTE VAGITQMGQT
GRGEDSEITS YLNQTLESNM QGNIIDLCPV GALVSKPYAF TARPWELTKT ESIDVMDALG
SSIRIDTKGR EVMRILPRNH DGVNEEWISD KTRFVWDGLR RQRLDRPYIR ENGRLRPASW
PEALEAAARA MKGKKIAGLI GDLVPAEAAF SLKQLVEGLG GKVECRVDGA RLPAGNRSAY
VGTARIEDID DAEMIQLIGT NPRDEAPVLN ARIRKAWSKG AKVGLVGEPV DLTYDYAHVG
TDRAALESLS SREISDETKA RPSIVIVGQG AIREADGEAV LAHAMKLAEN SNSGLLILHT
AAGRVGAMDV GAVTEGGLLA AIDGAEVVYN LGADEVDIDQ GPFVIYQGSH GDRGAHRADI
ILPGACYTEE SGLFVNTEGR PQLAMRANFA PGEGKENWAI LRALSAELGA TQPWDSLAGL
RRKLVEAVPH LAQIDQVPQN EWQPLGRFDL GQASFRYAIR DFYLTNPIAR SSPLMGELSA
MAAARKAPAP LAAE
//
