ID NUOG_RICTY Reviewed; 675 AA. AC Q68VV2; DT 15-MAY-2007, integrated into UniProtKB/Swiss-Prot. DT 11-OCT-2004, sequence version 1. DT 27-MAR-2024, entry version 106. DE RecName: Full=NADH-quinone oxidoreductase subunit G; DE EC=7.1.1.-; DE AltName: Full=NADH dehydrogenase I subunit G; DE AltName: Full=NDH-1 subunit G; GN Name=nuoG; OrderedLocusNames=RT0784; OS Rickettsia typhi (strain ATCC VR-144 / Wilmington). OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rickettsiales; OC Rickettsiaceae; Rickettsieae; Rickettsia; typhus group. OX NCBI_TaxID=257363; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC VR-144 / Wilmington; RX PubMed=15317790; DOI=10.1128/jb.186.17.5842-5855.2004; RA McLeod M.P., Qin X., Karpathy S.E., Gioia J., Highlander S.K., Fox G.E., RA McNeill T.Z., Jiang H., Muzny D., Jacob L.S., Hawes A.C., Sodergren E., RA Gill R., Hume J., Morgan M., Fan G., Amin A.G., Gibbs R.A., Hong C., RA Yu X.-J., Walker D.H., Weinstock G.M.; RT "Complete genome sequence of Rickettsia typhi and comparison with sequences RT of other Rickettsiae."; RL J. Bacteriol. 186:5842-5855(2004). 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 (By CC similarity). {ECO:0000250}. 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 -!- COFACTOR: CC Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135; Evidence={ECO:0000250}; CC Note=Binds 1 [2Fe-2S] cluster per subunit. {ECO:0000250}; CC -!- COFACTOR: CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883; Evidence={ECO:0000250}; CC Note=Binds 2 [4Fe-4S] clusters per subunit. {ECO:0000250}; CC -!- SIMILARITY: Belongs to the complex I 75 kDa subunit family. CC {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AE017197; AAU04240.1; -; Genomic_DNA. DR RefSeq; WP_011191215.1; NC_006142.1. DR AlphaFoldDB; Q68VV2; -. DR SMR; Q68VV2; -. DR KEGG; rty:RT0784; -. DR eggNOG; COG1034; Bacteria. DR HOGENOM; CLU_000422_11_6_5; -. DR OrthoDB; 9803192at2; -. DR Proteomes; UP000000604; Chromosome. DR GO; GO:0016020; C:membrane; IEA:InterPro. DR GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; IEA:UniProtKB-KW. DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0008137; F:NADH dehydrogenase (ubiquinone) activity; IEA:InterPro. DR GO; GO:0048038; F:quinone binding; IEA:UniProtKB-KW. 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; 4Fe-4S; Iron; Iron-sulfur; Metal-binding; NAD; Quinone; KW Translocase. FT CHAIN 1..675 FT /note="NADH-quinone oxidoreductase subunit G" FT /id="PRO_0000287844" FT DOMAIN 1..78 FT /note="2Fe-2S ferredoxin-type" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00465" FT DOMAIN 78..117 FT /note="4Fe-4S His(Cys)3-ligated-type" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01184" FT DOMAIN 215..271 FT /note="4Fe-4S Mo/W bis-MGD-type" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01004" FT BINDING 34 FT /ligand="[2Fe-2S] cluster" FT /ligand_id="ChEBI:CHEBI:190135" FT /evidence="ECO:0000250" FT BINDING 45 FT /ligand="[2Fe-2S] cluster" FT /ligand_id="ChEBI:CHEBI:190135" FT /evidence="ECO:0000250" FT BINDING 48 FT /ligand="[2Fe-2S] cluster" FT /ligand_id="ChEBI:CHEBI:190135" FT /evidence="ECO:0000250" FT BINDING 62 FT /ligand="[2Fe-2S] cluster" FT /ligand_id="ChEBI:CHEBI:190135" FT /evidence="ECO:0000250" FT BINDING 94 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="1" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01184" FT BINDING 98 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="1" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01184" FT BINDING 101 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="1" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01184" FT BINDING 107 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="1" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01184" FT BINDING 146 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="2" FT /evidence="ECO:0000250" FT BINDING 149 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="2" FT /evidence="ECO:0000250" FT BINDING 152 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="2" FT /evidence="ECO:0000250" FT BINDING 196 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="2" FT /evidence="ECO:0000250" SQ SEQUENCE 675 AA; 75554 MW; 037650EB4680CF4F CRC64; MIKLIIDGSE IEISEGSTVY QACIQAGKQI PHFCYHARLK IAGNCRMCLV EIEKSQKPVA SCAMPVSNGM VIHTDTSMVK KAREGVMEFL LINHPLDCPI CDQGGECDLQ DQAFRYGKGT NRFHENKRSI KDKYMGPLIK TAMTRCIQCT RCIRFANDIA GIEEIGAINR GEHMEVTSYL EQTLDSEISG NMIDICPVGA LNSKPYAFKA RKWELKHTAS IGVHDAEGSN IRIDSRADEI MRILPSVNEA INEAWISDKN RFCYDGLKYQ RLDHPYIRKN GKLVEVSWSE ALKTIMDKIK SVKPEKIAAI AGSIVSVEAM FMLKILLQKL GSNNYTVNQF NYKIDTSERG NYLFNTTIVG VEKADLCLLI GANIRQIAPI LNSRIGRRVR IGALKVVRIG IGHNQTYKIH DLGNDIKIIE DLAVGTHEYT KAFKEAKYPM IIVGDGVYGR DDGYALLSLI HKVVDKYNMM RDDWQGFNIL HNHASIVGGL DIGFNTAIKF EGVKLAYLLG ADAIPFDKLK SAFIIYQGHH GDVGAMSADV ILPSAAYTEQ SGIYVNLEGR PQIAQKAVSP VGRAKEDIEI IKEIAGYLKI DIGMDNLQEV RIRLAKEYNI FANIDKITAN RFTQFISIDK LSQEPIAARP INYYMTDVIS KNSVTMAKCV EAKEERKRDV AKVFY //