ID   NUOJ_RICPR              Reviewed;         205 AA.
AC   Q9ZCG3;
DT   23-JAN-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-1999, sequence version 1.
DT   25-MAY-2022, entry version 105.
DE   RecName: Full=NADH-quinone oxidoreductase subunit J;
DE            EC=7.1.1.-;
DE   AltName: Full=NADH dehydrogenase I subunit J;
DE   AltName: Full=NDH-1 subunit J;
GN   Name=nuoJ; OrderedLocusNames=RP790;
OS   Rickettsia prowazekii (strain Madrid E).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Rickettsiaceae; Rickettsieae; Rickettsia; typhus group.
OX   NCBI_TaxID=272947;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Madrid E;
RX   PubMed=9823893; DOI=10.1038/24094;
RA   Andersson S.G.E., Zomorodipour A., Andersson J.O., Sicheritz-Ponten T.,
RA   Alsmark U.C.M., Podowski R.M., Naeslund A.K., Eriksson A.-S., Winkler H.H.,
RA   Kurland C.G.;
RT   "The genome sequence of Rickettsia prowazekii and the origin of
RT   mitochondria.";
RL   Nature 396:133-140(1998).
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   -!- SUBCELLULAR LOCATION: Cell membrane; Multi-pass membrane protein.
CC   -!- SIMILARITY: Belongs to the complex I subunit 6 family. {ECO:0000305}.
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DR   EMBL; AJ235273; CAA15216.1; -; Genomic_DNA.
DR   PIR; H71639; H71639.
DR   RefSeq; NP_221140.1; NC_000963.1.
DR   RefSeq; WP_004596926.1; NC_000963.1.
DR   AlphaFoldDB; Q9ZCG3; -.
DR   SMR; Q9ZCG3; -.
DR   STRING; 272947.RP790; -.
DR   EnsemblBacteria; CAA15216; CAA15216; CAA15216.
DR   GeneID; 57569912; -.
DR   KEGG; rpr:RP790; -.
DR   PATRIC; fig|272947.5.peg.826; -.
DR   eggNOG; COG0839; Bacteria.
DR   HOGENOM; CLU_085957_5_1_5; -.
DR   OMA; MLVNKRE; -.
DR   Proteomes; UP000002480; 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   Gene3D; 1.20.120.1200; -; 1.
DR   InterPro; IPR001457; NADH_UbQ/plastoQ_OxRdtase_su6.
DR   InterPro; IPR042106; Nuo/plastoQ_OxRdtase_6_NuoJ.
DR   Pfam; PF00499; Oxidored_q3; 1.
PE   3: Inferred from homology;
KW   Cell membrane; Membrane; NAD; Quinone; Reference proteome; Translocase;
KW   Transmembrane; Transmembrane helix.
FT   CHAIN           1..205
FT                   /note="NADH-quinone oxidoreductase subunit J"
FT                   /id="PRO_0000118379"
FT   TRANSMEM        1..21
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        26..46
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        54..74
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        89..109
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        142..162
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   205 AA;  23142 MW;  035BD21245DB276A CRC64;
     MPIFFYLFTT LIIISSLCVV LSKNSVYSVL WLIFTFINGS GLMILLGAEF LAMLLIVIYV
     GAVAVLFLFV IMMLDINFNQ AITKLRENLS LSIFITLIMF ADLVITIILS TKNINYSSNI
     SFAIANNISN TKAIGNVLYT EFMLPFQIAG LILFVAMISC ITLTLKKRDR IKHQDIRKQL
     SHNKSNVILM TKPILNKGVE NIKYE