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Database: UniProt
Entry: U3A378_9VIBR
LinkDB: U3A378_9VIBR
Original site: U3A378_9VIBR 
ID   U3A378_9VIBR            Unreviewed;       407 AA.
AC   U3A378;
DT   13-NOV-2013, integrated into UniProtKB/TrEMBL.
DT   13-NOV-2013, sequence version 1.
DT   27-MAR-2024, entry version 56.
DE   RecName: Full=Na(+)-translocating NADH-quinone reductase subunit F {ECO:0000256|ARBA:ARBA00019729, ECO:0000256|HAMAP-Rule:MF_00430};
DE            Short=Na(+)-NQR subunit F {ECO:0000256|HAMAP-Rule:MF_00430};
DE            Short=Na(+)-translocating NQR subunit F {ECO:0000256|HAMAP-Rule:MF_00430};
DE            EC=7.2.1.1 {ECO:0000256|ARBA:ARBA00013099, ECO:0000256|HAMAP-Rule:MF_00430};
DE   AltName: Full=NQR complex subunit F {ECO:0000256|ARBA:ARBA00030787, ECO:0000256|HAMAP-Rule:MF_00430};
DE   AltName: Full=NQR-1 subunit F {ECO:0000256|ARBA:ARBA00030032, ECO:0000256|HAMAP-Rule:MF_00430};
GN   Name=nqrF {ECO:0000256|HAMAP-Rule:MF_00430,
GN   ECO:0000313|EMBL:GAD74446.1};
GN   ORFNames=VAZ01S_010_00990 {ECO:0000313|EMBL:GAD74446.1};
OS   Vibrio azureus NBRC 104587.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC   Vibrio.
OX   NCBI_TaxID=1219077 {ECO:0000313|EMBL:GAD74446.1, ECO:0000313|Proteomes:UP000016567};
RN   [1] {ECO:0000313|EMBL:GAD74446.1, ECO:0000313|Proteomes:UP000016567}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NBRC 104587 {ECO:0000313|EMBL:GAD74446.1,
RC   ECO:0000313|Proteomes:UP000016567};
RA   Isaki S., Hosoyama A., Numata M., Hashimoto M., Hosoyama Y., Tsuchikane K.,
RA   Noguchi M., Hirakata S., Ichikawa N., Ohji S., Yamazoe A., Fujita N.;
RT   "Whole genome shotgun sequence of Vibrio azureus NBRC 104587.";
RL   Submitted (SEP-2013) to the EMBL/GenBank/DDBJ databases.
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. The first step is
CC       catalyzed by NqrF, which accepts electrons from NADH and reduces
CC       ubiquinone-1 to ubisemiquinone by a one-electron transfer pathway.
CC       {ECO:0000256|ARBA:ARBA00002972, ECO:0000256|HAMAP-Rule:MF_00430}.
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;
CC         Evidence={ECO:0000256|ARBA:ARBA00000176, ECO:0000256|HAMAP-
CC         Rule:MF_00430};
CC   -!- COFACTOR:
CC       Name=FAD; Xref=ChEBI:CHEBI:57692;
CC         Evidence={ECO:0000256|ARBA:ARBA00001974,
CC         ECO:0000256|HAMAP-Rule:MF_00430};
CC   -!- COFACTOR:
CC       Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_00430};
CC       Note=Binds 1 [2Fe-2S] cluster. {ECO:0000256|HAMAP-Rule:MF_00430};
CC   -!- SUBUNIT: Composed of six subunits; NqrA, NqrB, NqrC, NqrD, NqrE and
CC       NqrF. {ECO:0000256|ARBA:ARBA00011309, ECO:0000256|HAMAP-Rule:MF_00430}.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|HAMAP-Rule:MF_00430};
CC       Single-pass membrane protein {ECO:0000256|HAMAP-Rule:MF_00430}.
CC   -!- SIMILARITY: Belongs to the NqrF family. {ECO:0000256|ARBA:ARBA00005570,
CC       ECO:0000256|HAMAP-Rule:MF_00430}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:GAD74446.1}.
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DR   EMBL; BATL01000010; GAD74446.1; -; Genomic_DNA.
DR   RefSeq; WP_021708226.1; NZ_BATL01000010.1.
DR   AlphaFoldDB; U3A378; -.
DR   STRING; 1219077.VAZ01S_010_00990; -.
DR   eggNOG; COG2871; Bacteria.
DR   OrthoDB; 9806195at2; -.
DR   Proteomes; UP000016567; Unassembled WGS sequence.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; IEA:UniProtKB-KW.
DR   GO; GO:0009055; F:electron transfer activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0016655; F:oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor; IEA:InterPro.
DR   GO; GO:0006814; P:sodium ion transport; IEA:UniProtKB-UniRule.
DR   CDD; cd06188; NADH_quinone_reductase; 1.
DR   Gene3D; 3.10.20.30; -; 1.
DR   Gene3D; 3.40.50.80; Nucleotide-binding domain of ferredoxin-NADP reductase (FNR) module; 1.
DR   Gene3D; 2.40.30.10; Translation factors; 1.
DR   HAMAP; MF_00430; NqrF; 1.
DR   InterPro; IPR036010; 2Fe-2S_ferredoxin-like_sf.
DR   InterPro; IPR001041; 2Fe-2S_ferredoxin-type.
DR   InterPro; IPR012675; Beta-grasp_dom_sf.
DR   InterPro; IPR008333; Cbr1-like_FAD-bd_dom.
DR   InterPro; IPR017927; FAD-bd_FR_type.
DR   InterPro; IPR001709; Flavoprot_Pyr_Nucl_cyt_Rdtase.
DR   InterPro; IPR039261; FNR_nucleotide-bd.
DR   InterPro; IPR010205; NqrF.
DR   InterPro; IPR001433; OxRdtase_FAD/NAD-bd.
DR   InterPro; IPR017938; Riboflavin_synthase-like_b-brl.
DR   NCBIfam; TIGR01941; nqrF; 1.
DR   PANTHER; PTHR43644; NA(+)-TRANSLOCATING NADH-QUINONE REDUCTASE SUBUNIT; 1.
DR   PANTHER; PTHR43644:SF1; NAD(P)H-FLAVIN REDUCTASE; 1.
DR   Pfam; PF00970; FAD_binding_6; 1.
DR   Pfam; PF00111; Fer2; 1.
DR   Pfam; PF00175; NAD_binding_1; 1.
DR   PIRSF; PIRSF000044; Cis_Diol_DH_RD; 1.
DR   PRINTS; PR00371; FPNCR.
DR   SUPFAM; SSF54292; 2Fe-2S ferredoxin-like; 1.
DR   SUPFAM; SSF52343; Ferredoxin reductase-like, C-terminal NADP-linked domain; 1.
DR   SUPFAM; SSF63380; Riboflavin synthase domain-like; 1.
DR   PROSITE; PS51085; 2FE2S_FER_2; 1.
DR   PROSITE; PS51384; FAD_FR; 1.
PE   3: Inferred from homology;
KW   2Fe-2S {ECO:0000256|ARBA:ARBA00022714, ECO:0000256|HAMAP-Rule:MF_00430};
KW   Cell inner membrane {ECO:0000256|ARBA:ARBA00022519};
KW   Cell membrane {ECO:0000256|ARBA:ARBA00022475, ECO:0000256|HAMAP-
KW   Rule:MF_00430};
KW   FAD {ECO:0000256|ARBA:ARBA00022827, ECO:0000256|HAMAP-Rule:MF_00430};
KW   Flavoprotein {ECO:0000256|ARBA:ARBA00022630, ECO:0000256|HAMAP-
KW   Rule:MF_00430};
KW   Ion transport {ECO:0000256|ARBA:ARBA00023065, ECO:0000256|HAMAP-
KW   Rule:MF_00430};
KW   Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|HAMAP-Rule:MF_00430};
KW   Iron-sulfur {ECO:0000256|ARBA:ARBA00023014, ECO:0000256|HAMAP-
KW   Rule:MF_00430};
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|HAMAP-Rule:MF_00430};
KW   Metal-binding {ECO:0000256|HAMAP-Rule:MF_00430};
KW   NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|HAMAP-Rule:MF_00430};
KW   Reference proteome {ECO:0000313|Proteomes:UP000016567};
KW   Sodium {ECO:0000256|ARBA:ARBA00023053, ECO:0000256|HAMAP-Rule:MF_00430};
KW   Sodium transport {ECO:0000256|ARBA:ARBA00023201, ECO:0000256|HAMAP-
KW   Rule:MF_00430};
KW   Translocase {ECO:0000256|ARBA:ARBA00022967, ECO:0000256|HAMAP-
KW   Rule:MF_00430};
KW   Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|HAMAP-
KW   Rule:MF_00430};
KW   Transmembrane helix {ECO:0000256|ARBA:ARBA00022989, ECO:0000256|HAMAP-
KW   Rule:MF_00430}; Transport {ECO:0000256|HAMAP-Rule:MF_00430};
KW   Ubiquinone {ECO:0000256|ARBA:ARBA00023075, ECO:0000256|HAMAP-
KW   Rule:MF_00430}.
FT   TRANSMEM        6..24
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00430"
FT   DOMAIN          32..126
FT                   /note="2Fe-2S ferredoxin-type"
FT                   /evidence="ECO:0000259|PROSITE:PS51085"
FT   DOMAIN          129..269
FT                   /note="FAD-binding FR-type"
FT                   /evidence="ECO:0000259|PROSITE:PS51384"
FT   BINDING         69
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00430"
FT   BINDING         75
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00430"
FT   BINDING         78
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00430"
FT   BINDING         110
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00430"
SQ   SEQUENCE   407 AA;  45006 MW;  3C6B4BCA411E038C CRC64;
     MDIILGVVMF TLIVLALVLV ILFAKSKLVP TGDITIAVND NPELSIVTQP GGKLLTALAG
     AGVFVSSACG GGGSCGQCRV KVKSGGGDIL PTELDHITKG EAREGERLAC QVAMKTDMDI
     ELPEEIFGVK KWECSVISND NKATFIKELK LQIPDGESVP FRAGGYIQIE APAHHVKYAD
     YDIPEEYRGD WDKFNLFRYE SKVTEETIRA YSMANYPEEH GIIMLNVRIA TPPPNNPDVA
     PGIMSSFIWS LKEGDKCTIS GPFGEFFAKD TDAEMVFVGG GAGMAPMRSH IFDQLKRLNS
     KRKMSFWYGA RSKREMFYVE DFDGLAADND NFVWHCALSD PLPEDNWDGY TGFIHNVLYE
     NYLRDHEAPE DCEYYMCGPP MMNAAVIGML KDLGVEDENI LLDDFGG
//
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