ID   NDHJ_CROS5              Reviewed;         178 AA.
AC   B1WZG0;
DT   16-DEC-2008, integrated into UniProtKB/Swiss-Prot.
DT   20-MAY-2008, sequence version 1.
DT   25-MAY-2022, entry version 70.
DE   RecName: Full=NAD(P)H-quinone oxidoreductase subunit J {ECO:0000255|HAMAP-Rule:MF_01357};
DE            EC=7.1.1.- {ECO:0000255|HAMAP-Rule:MF_01357};
DE   AltName: Full=NAD(P)H dehydrogenase subunit J;
DE   AltName: Full=NADH-plastoquinone oxidoreductase subunit J {ECO:0000255|HAMAP-Rule:MF_01357};
DE   AltName: Full=NDH-1 subunit J {ECO:0000255|HAMAP-Rule:MF_01357};
DE            Short=NDH-J {ECO:0000255|HAMAP-Rule:MF_01357};
GN   Name=ndhJ {ECO:0000255|HAMAP-Rule:MF_01357}; OrderedLocusNames=cce_1762;
OS   Crocosphaera subtropica (strain ATCC 51142 / BH68) (Cyanothece sp. (strain
OS   ATCC 51142)).
OC   Bacteria; Cyanobacteria; Oscillatoriophycideae; Chroococcales;
OC   Aphanothecaceae; Crocosphaera; Crocosphaera subtropica.
OX   NCBI_TaxID=43989;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51142 / BH68;
RX   PubMed=18812508; DOI=10.1073/pnas.0805418105;
RA   Welsh E.A., Liberton M., Stoeckel J., Loh T., Elvitigala T., Wang C.,
RA   Wollam A., Fulton R.S., Clifton S.W., Jacobs J.M., Aurora R., Ghosh B.K.,
RA   Sherman L.A., Smith R.D., Wilson R.K., Pakrasi H.B.;
RT   "The genome of Cyanothece 51142, a unicellular diazotrophic cyanobacterium
RT   important in the marine nitrogen cycle.";
RL   Proc. Natl. Acad. Sci. U.S.A. 105:15094-15099(2008).
CC   -!- FUNCTION: NDH-1 shuttles electrons from an unknown electron donor, via
CC       FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory
CC       and/or the photosynthetic chain. The immediate electron acceptor for
CC       the enzyme in this species is believed to be plastoquinone. Couples the
CC       redox reaction to proton translocation, and thus conserves the redox
CC       energy in a proton gradient. Cyanobacterial NDH-1 also plays a role in
CC       inorganic carbon-concentration. {ECO:0000255|HAMAP-Rule:MF_01357}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a plastoquinone + (n+1) H(+)(in) + NADH = a plastoquinol + n
CC         H(+)(out) + NAD(+); Xref=Rhea:RHEA:42608, Rhea:RHEA-COMP:9561,
CC         Rhea:RHEA-COMP:9562, ChEBI:CHEBI:15378, ChEBI:CHEBI:17757,
CC         ChEBI:CHEBI:57540, ChEBI:CHEBI:57945, ChEBI:CHEBI:62192;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01357};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a plastoquinone + (n+1) H(+)(in) + NADPH = a plastoquinol + n
CC         H(+)(out) + NADP(+); Xref=Rhea:RHEA:42612, Rhea:RHEA-COMP:9561,
CC         Rhea:RHEA-COMP:9562, ChEBI:CHEBI:15378, ChEBI:CHEBI:17757,
CC         ChEBI:CHEBI:57783, ChEBI:CHEBI:58349, ChEBI:CHEBI:62192;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01357};
CC   -!- SUBUNIT: NDH-1 can be composed of about 15 different subunits;
CC       different subcomplexes with different compositions have been identified
CC       which probably have different functions. {ECO:0000255|HAMAP-
CC       Rule:MF_01357}.
CC   -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01357}; Peripheral membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01357}; Cytoplasmic side {ECO:0000255|HAMAP-Rule:MF_01357}.
CC   -!- SIMILARITY: Belongs to the complex I 30 kDa subunit family.
CC       {ECO:0000255|HAMAP-Rule:MF_01357}.
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DR   EMBL; CP000806; ACB51112.1; -; Genomic_DNA.
DR   RefSeq; WP_009545577.1; NC_010546.1.
DR   AlphaFoldDB; B1WZG0; -.
DR   SMR; B1WZG0; -.
DR   STRING; 43989.cce_1762; -.
DR   EnsemblBacteria; ACB51112; ACB51112; cce_1762.
DR   KEGG; cyt:cce_1762; -.
DR   eggNOG; COG0852; Bacteria.
DR   HOGENOM; CLU_042628_9_1_3; -.
DR   OMA; YELQDAY; -.
DR   OrthoDB; 1735902at2; -.
DR   Proteomes; UP000001203; Chromosome circular.
DR   GO; GO:0031676; C:plasma membrane-derived thylakoid 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:0019684; P:photosynthesis, light reaction; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.30.460.80; -; 1.
DR   HAMAP; MF_01357; NDH1_NuoC; 1.
DR   InterPro; IPR010218; NADH_DH_suC.
DR   InterPro; IPR037232; NADH_quin_OxRdtase_su_C/D-like.
DR   InterPro; IPR001268; NADH_UbQ_OxRdtase_30kDa_su.
DR   InterPro; IPR020396; NADH_UbQ_OxRdtase_CS.
DR   Pfam; PF00329; Complex1_30kDa; 1.
DR   SUPFAM; SSF143243; SSF143243; 1.
DR   PROSITE; PS00542; COMPLEX1_30K; 1.
PE   3: Inferred from homology;
KW   Membrane; NAD; NADP; Plastoquinone; Quinone; Reference proteome; Thylakoid;
KW   Translocase; Transport.
FT   CHAIN           1..178
FT                   /note="NAD(P)H-quinone oxidoreductase subunit J"
FT                   /id="PRO_0000358088"
SQ   SEQUENCE   178 AA;  20621 MW;  E100FFB8A4007045 CRC64;
     MVDENTQDNA PEQEEEAAIV QAGPVSSWLT ENGFDHDLLE PDHLGVELIK VSPDFLVPLC
     TALYAYGFNY LQCQGAYDLG PGKELVSFYH LIKVSDNCEQ AEEVRIKVFL PRDNPHIPSV
     YWIWKAADWQ ERESYDMYGI IYDGHPDLKR ILMPEDWVGW PLRKDYVSPD FYELQDAY