NUON_BACAN
ID NUON_BACAN Reviewed; 506 AA.
AC Q81K10; Q6HQK9; Q6KJY3;
DT 09-FEB-2010, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2003, sequence version 1.
DT 25-MAY-2022, entry version 117.
DE RecName: Full=NADH-quinone oxidoreductase subunit N {ECO:0000255|HAMAP-Rule:MF_00445};
DE EC=7.1.1.- {ECO:0000255|HAMAP-Rule:MF_00445};
DE AltName: Full=NADH dehydrogenase I subunit N {ECO:0000255|HAMAP-Rule:MF_00445};
DE AltName: Full=NDH-1 subunit N {ECO:0000255|HAMAP-Rule:MF_00445};
GN Name=nuoN {ECO:0000255|HAMAP-Rule:MF_00445};
GN OrderedLocusNames=BA_5532, GBAA_5532, BAS5140;
OS Bacillus anthracis.
OC Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus;
OC Bacillus cereus group.
OX NCBI_TaxID=1392;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Ames / isolate Porton;
RX PubMed=12721629; DOI=10.1038/nature01586;
RA Read T.D., Peterson S.N., Tourasse N.J., Baillie L.W., Paulsen I.T.,
RA Nelson K.E., Tettelin H., Fouts D.E., Eisen J.A., Gill S.R.,
RA Holtzapple E.K., Okstad O.A., Helgason E., Rilstone J., Wu M.,
RA Kolonay J.F., Beanan M.J., Dodson R.J., Brinkac L.M., Gwinn M.L.,
RA DeBoy R.T., Madpu R., Daugherty S.C., Durkin A.S., Haft D.H., Nelson W.C.,
RA Peterson J.D., Pop M., Khouri H.M., Radune D., Benton J.L., Mahamoud Y.,
RA Jiang L., Hance I.R., Weidman J.F., Berry K.J., Plaut R.D., Wolf A.M.,
RA Watkins K.L., Nierman W.C., Hazen A., Cline R.T., Redmond C., Thwaite J.E.,
RA White O., Salzberg S.L., Thomason B., Friedlander A.M., Koehler T.M.,
RA Hanna P.C., Kolstoe A.-B., Fraser C.M.;
RT "The genome sequence of Bacillus anthracis Ames and comparison to closely
RT related bacteria.";
RL Nature 423:81-86(2003).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Sterne;
RA Brettin T.S., Bruce D., Challacombe J.F., Gilna P., Han C., Hill K.,
RA Hitchcock P., Jackson P., Keim P., Longmire J., Lucas S., Okinaka R.,
RA Richardson P., Rubin E., Tice H.;
RT "Complete genome sequence of Bacillus anthracis Sterne.";
RL Submitted (JAN-2004) to the EMBL/GenBank/DDBJ databases.
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Ames ancestor;
RX PubMed=18952800; DOI=10.1128/jb.01347-08;
RA Ravel J., Jiang L., Stanley S.T., Wilson M.R., Decker R.S., Read T.D.,
RA Worsham P., Keim P.S., Salzberg S.L., Fraser-Liggett C.M., Rasko D.A.;
RT "The complete genome sequence of Bacillus anthracis Ames 'Ancestor'.";
RL J. Bacteriol. 191:445-446(2009).
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 a
CC menaquinone. 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:0000255|HAMAP-Rule:MF_00445}.
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:0000255|HAMAP-Rule:MF_00445};
CC -!- SUBUNIT: NDH-1 is composed of 14 different subunits. Subunits NuoA, H,
CC J, K, L, M, N constitute the membrane sector of the complex.
CC {ECO:0000255|HAMAP-Rule:MF_00445}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_00445};
CC Multi-pass membrane protein {ECO:0000255|HAMAP-Rule:MF_00445}.
CC -!- SIMILARITY: Belongs to the complex I subunit 2 family.
CC {ECO:0000255|HAMAP-Rule:MF_00445}.
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DR EMBL; AE016879; AAP29176.1; -; Genomic_DNA.
DR EMBL; AE017334; AAT34675.1; -; Genomic_DNA.
DR EMBL; AE017225; AAT57429.1; -; Genomic_DNA.
DR RefSeq; NP_847690.1; NC_003997.3.
DR RefSeq; WP_000367507.1; NZ_WXXJ01000038.1.
DR RefSeq; YP_031379.1; NC_005945.1.
DR AlphaFoldDB; Q81K10; -.
DR SMR; Q81K10; -.
DR STRING; 260799.BAS5140; -.
DR DNASU; 1085201; -.
DR EnsemblBacteria; AAP29176; AAP29176; BA_5532.
DR EnsemblBacteria; AAT34675; AAT34675; GBAA_5532.
DR GeneID; 45025120; -.
DR KEGG; ban:BA_5532; -.
DR KEGG; bar:GBAA_5532; -.
DR KEGG; bat:BAS5140; -.
DR PATRIC; fig|198094.11.peg.5492; -.
DR eggNOG; COG1007; Bacteria.
DR HOGENOM; CLU_007100_1_1_9; -.
DR OMA; FYIRVIV; -.
DR Proteomes; UP000000427; Chromosome.
DR Proteomes; UP000000594; Chromosome.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
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 HAMAP; MF_00445; NDH1_NuoN_1; 1.
DR InterPro; IPR010096; NADH-Q_OxRdtase_suN/2.
DR InterPro; IPR001750; ND/Mrp_mem.
DR Pfam; PF00361; Proton_antipo_M; 1.
DR TIGRFAMs; TIGR01770; NDH_I_N; 1.
PE 3: Inferred from homology;
KW Cell membrane; Membrane; NAD; Quinone; Reference proteome; Translocase;
KW Transmembrane; Transmembrane helix; Transport.
FT CHAIN 1..506
FT /note="NADH-quinone oxidoreductase subunit N"
FT /id="PRO_0000391104"
FT TRANSMEM 14..34
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00445"
FT TRANSMEM 40..60
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00445"
FT TRANSMEM 72..92
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00445"
FT TRANSMEM 109..129
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00445"
FT TRANSMEM 131..151
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00445"
FT TRANSMEM 166..186
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00445"
FT TRANSMEM 209..229
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00445"
FT TRANSMEM 256..276
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00445"
FT TRANSMEM 286..306
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00445"
FT TRANSMEM 314..334
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00445"
FT TRANSMEM 343..363
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00445"
FT TRANSMEM 385..405
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00445"
FT TRANSMEM 420..440
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00445"
FT TRANSMEM 465..485
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00445"
SQ SEQUENCE 506 AA; 55596 MW; 963C74AAC4A2CD12 CRC64;
MDMNTLLSLS WHLMVPEFII LGAAILLSIC DLFFKLNHRY VALGAIAAVV LAIVSLITLY
SEPAGDILNG SFVLDGFSKG FKTLLLGGAA LILCTAMSDD KKNPIEDKGE YYYLFLMALL
GAMFMASSVD FVTLFVGLEL LSLSSYILVG IRKKNRASNE AAMKYVINGG IGTAITLFGM
SYLYGITGST NIVDMQKVFA GELASGIQLL LALAFLLLLV GLSFKIATVP FHMWAPDVYE
GAATPVTAFL GTISKMAGFL LIIRLFLMVF ASVSVQGDMQ SLYGRMSIYI AVLASITMII
GNVVALKQYN VKRLFAYSGI AHAGYLLVPL VALSPFTMDS MWFYMLAYML MNIGAFAIIH
GLILQSNKEN ITIFTGLYKR SPFTAIVMTI FILSLAGIPG TAGFIGKINI FLGALHVEPA
HYVLASIMMG TTVISFVYYF RILQQMFFRT GEVEEKIRLP LNIKIVMSFC AISIVILGIV
PMIGYNFFYE YFPLMKDFFF LGNVVQ
