ID   NUOC_NOVAD              Reviewed;         309 AA.
AC   Q2G5Y5;
DT   16-DEC-2008, integrated into UniProtKB/Swiss-Prot.
DT   21-MAR-2006, sequence version 1.
DT   25-MAY-2022, entry version 89.
DE   RecName: Full=NADH-quinone oxidoreductase subunit C {ECO:0000255|HAMAP-Rule:MF_01357};
DE            EC=7.1.1.- {ECO:0000255|HAMAP-Rule:MF_01357};
DE   AltName: Full=NADH dehydrogenase I subunit C {ECO:0000255|HAMAP-Rule:MF_01357};
DE   AltName: Full=NDH-1 subunit C {ECO:0000255|HAMAP-Rule:MF_01357};
GN   Name=nuoC {ECO:0000255|HAMAP-Rule:MF_01357}; OrderedLocusNames=Saro_2301;
OS   Novosphingobium aromaticivorans (strain ATCC 700278 / DSM 12444 / CCUG
OS   56034 / CIP 105152 / NBRC 16084 / F199).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Sphingomonadales;
OC   Sphingomonadaceae; Novosphingobium.
OX   NCBI_TaxID=279238;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700278 / DSM 12444 / CCUG 56034 / CIP 105152 / NBRC 16084 /
RC   F199;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA   Hammon N., Israni S., Pitluck S., Chain P., Malfatti S., Shin M.,
RA   Vergez L., Schmutz J., Larimer F., Land M., Kyrpides N., Ivanova N.,
RA   Fredrickson J., Balkwill D., Romine M.F., Richardson P.;
RT   "Complete sequence of Novosphingobium aromaticivorans DSM 12444.";
RL   Submitted (JAN-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. The immediate
CC       electron acceptor for the enzyme in this species is believed to be
CC       ubiquinone. 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_01357}.
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_01357};
CC   -!- SUBUNIT: NDH-1 is composed of 14 different subunits. Subunits NuoB, C,
CC       D, E, F, and G constitute the peripheral sector of the complex.
CC       {ECO:0000255|HAMAP-Rule:MF_01357}.
CC   -!- SUBCELLULAR LOCATION: Cell inner 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; CP000248; ABD26738.1; -; Genomic_DNA.
DR   RefSeq; WP_011445944.1; NC_007794.1.
DR   AlphaFoldDB; Q2G5Y5; -.
DR   SMR; Q2G5Y5; -.
DR   STRING; 279238.Saro_2301; -.
DR   EnsemblBacteria; ABD26738; ABD26738; Saro_2301.
DR   KEGG; nar:Saro_2301; -.
DR   eggNOG; COG0852; Bacteria.
DR   HOGENOM; CLU_042628_2_0_5; -.
DR   OMA; LWPNAGW; -.
DR   OrthoDB; 1735902at2; -.
DR   Proteomes; UP000009134; Chromosome.
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; 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   Pfam; PF00329; Complex1_30kDa; 1.
DR   SUPFAM; SSF143243; SSF143243; 1.
DR   TIGRFAMs; TIGR01961; NuoC_fam; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Membrane; NAD; Quinone;
KW   Reference proteome; Translocase; Transport; Ubiquinone.
FT   CHAIN           1..309
FT                   /note="NADH-quinone oxidoreductase subunit C"
FT                   /id="PRO_0000358156"
FT   REGION          198..309
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        267..309
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   309 AA;  34080 MW;  6E5A3163E41CACB8 CRC64;
     MTVLHSAPRW SSNEGVLDTL VAALGDMVAA SREEHGEILL TVVRDRVEDA LRLLRDDHEY
     QQLMDIAGVD YPQRAERFDV CYCLLSVTKN HRVIVKVSTD EATPVPTVTT LWPNAGWYER
     EVYDMFGVLF AGNPDLRRIL TDYGFQGHPF RKDFPLTGYV ELRYSEEDKR VVYEPVQLAQ
     DLRQFDFMSP WEGADYVLPG DEKAVPPPPA PAPVATAPET KGDAKADVPK TTEQPADTGA
     GEKANDAAAK PVAEAAAPAA TKTDEPAAPE PTEDRPARKP RAKKVADTEG ATEPAAKPKR
     TRKKKEDGE