NQRC_PASMU
ID NQRC_PASMU Reviewed; 260 AA.
AC Q9CLA9;
DT 14-AUG-2001, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2001, sequence version 1.
DT 25-MAY-2022, entry version 119.
DE RecName: Full=Na(+)-translocating NADH-quinone reductase subunit C {ECO:0000255|HAMAP-Rule:MF_00427};
DE Short=Na(+)-NQR subunit C {ECO:0000255|HAMAP-Rule:MF_00427};
DE Short=Na(+)-translocating NQR subunit C {ECO:0000255|HAMAP-Rule:MF_00427};
DE EC=7.2.1.1 {ECO:0000255|HAMAP-Rule:MF_00427};
DE AltName: Full=NQR complex subunit C {ECO:0000255|HAMAP-Rule:MF_00427};
DE AltName: Full=NQR-1 subunit C {ECO:0000255|HAMAP-Rule:MF_00427};
GN Name=nqrC {ECO:0000255|HAMAP-Rule:MF_00427}; OrderedLocusNames=PM1330;
OS Pasteurella multocida (strain Pm70).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC Pasteurellaceae; Pasteurella.
OX NCBI_TaxID=272843;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Pm70;
RX PubMed=11248100; DOI=10.1073/pnas.051634598;
RA May B.J., Zhang Q., Li L.L., Paustian M.L., Whittam T.S., Kapur V.;
RT "Complete genomic sequence of Pasteurella multocida Pm70.";
RL Proc. Natl. Acad. Sci. U.S.A. 98:3460-3465(2001).
CC -!- FUNCTION: NQR complex catalyzes the reduction of ubiquinone-1 to
CC ubiquinol by two successive reactions, coupled with the transport of
CC Na(+) ions from the cytoplasm to the periplasm. NqrA to NqrE are
CC probably involved in the second step, the conversion of ubisemiquinone
CC to ubiquinol. {ECO:0000255|HAMAP-Rule:MF_00427}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a ubiquinone + H(+) + n Na(+)(in) + NADH = a ubiquinol + n
CC Na(+)(out) + NAD(+); Xref=Rhea:RHEA:47748, Rhea:RHEA-COMP:9565,
CC Rhea:RHEA-COMP:9566, ChEBI:CHEBI:15378, ChEBI:CHEBI:16389,
CC ChEBI:CHEBI:17976, ChEBI:CHEBI:29101, ChEBI:CHEBI:57540,
CC ChEBI:CHEBI:57945; EC=7.2.1.1; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_00427};
CC -!- COFACTOR:
CC Name=FMN; Xref=ChEBI:CHEBI:58210;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00427};
CC -!- SUBUNIT: Composed of six subunits; NqrA, NqrB, NqrC, NqrD, NqrE and
CC NqrF. {ECO:0000255|HAMAP-Rule:MF_00427}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_00427}; Single-pass membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_00427}.
CC -!- SIMILARITY: Belongs to the NqrC family. {ECO:0000255|HAMAP-
CC Rule:MF_00427}.
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DR EMBL; AE004439; AAK03414.1; -; Genomic_DNA.
DR RefSeq; WP_005723929.1; NC_002663.1.
DR AlphaFoldDB; Q9CLA9; -.
DR SMR; Q9CLA9; -.
DR STRING; 747.DR93_580; -.
DR EnsemblBacteria; AAK03414; AAK03414; PM1330.
DR KEGG; pmu:PM1330; -.
DR HOGENOM; CLU_077882_0_1_6; -.
DR OMA; GLWDAIW; -.
DR Proteomes; UP000000809; 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:0010181; F:FMN binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016655; F:oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor; IEA:UniProtKB-UniRule.
DR GO; GO:0006814; P:sodium ion transport; IEA:UniProtKB-UniRule.
DR HAMAP; MF_00427; NqrC; 1.
DR InterPro; IPR007329; FMN-bd.
DR InterPro; IPR010204; NqrC.
DR PANTHER; PTHR37838; PTHR37838; 1.
DR Pfam; PF04205; FMN_bind; 1.
DR PIRSF; PIRSF009437; NQR-1_subunit_C; 1.
DR SMART; SM00900; FMN_bind; 1.
DR TIGRFAMs; TIGR01938; nqrC; 1.
PE 3: Inferred from homology;
KW Cell inner membrane; Cell membrane; Flavoprotein; FMN; Ion transport;
KW Membrane; NAD; Phosphoprotein; Reference proteome; Sodium;
KW Sodium transport; Translocase; Transmembrane; Transmembrane helix;
KW Transport; Ubiquinone.
FT CHAIN 1..260
FT /note="Na(+)-translocating NADH-quinone reductase subunit
FT C"
FT /id="PRO_0000214219"
FT TRANSMEM 12..32
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00427"
FT MOD_RES 226
FT /note="FMN phosphoryl threonine"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00427"
SQ SEQUENCE 260 AA; 27621 MW; A4A037C378CBAD0A CRC64;
MFKNKDSVGG TLLVIILLSL ACSIIVAGSA VLLKPTQIEQ KELDKQKNIL SVAGLLQPTT
KNSEIKTIYA NNIEARLVDL NTGDFAPAQP GFDAAKAVKN PAESTALSAE DDVAGIRVRA
NFAEVYLVKN DAGQVTQVVL PFYGKGLWSM MYGFMSVQPD GNTVNGITYY DQGETPGLGG
EIENPKWQAQ FPGKKLYTAD NQVGLYVGKG ASANAEHGID AISGSTLTSN GVNNSFKFWL
GQKGFGPFLA KLKAGVLNNG
