ID   RNFD_VIBCH              Reviewed;         348 AA.
AC   Q9KT89;
DT   24-OCT-2001, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2000, sequence version 1.
DT   03-AUG-2022, entry version 111.
DE   RecName: Full=Ion-translocating oxidoreductase complex subunit D {ECO:0000255|HAMAP-Rule:MF_00462};
DE            EC=7.-.-.- {ECO:0000255|HAMAP-Rule:MF_00462};
DE   AltName: Full=Rnf electron transport complex subunit D {ECO:0000255|HAMAP-Rule:MF_00462};
GN   Name=rnfD {ECO:0000255|HAMAP-Rule:MF_00462}; OrderedLocusNames=VC_1014;
OS   Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC   Vibrio.
OX   NCBI_TaxID=243277;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 39315 / El Tor Inaba N16961;
RX   PubMed=10952301; DOI=10.1038/35020000;
RA   Heidelberg J.F., Eisen J.A., Nelson W.C., Clayton R.A., Gwinn M.L.,
RA   Dodson R.J., Haft D.H., Hickey E.K., Peterson J.D., Umayam L.A., Gill S.R.,
RA   Nelson K.E., Read T.D., Tettelin H., Richardson D.L., Ermolaeva M.D.,
RA   Vamathevan J.J., Bass S., Qin H., Dragoi I., Sellers P., McDonald L.A.,
RA   Utterback T.R., Fleischmann R.D., Nierman W.C., White O., Salzberg S.L.,
RA   Smith H.O., Colwell R.R., Mekalanos J.J., Venter J.C., Fraser C.M.;
RT   "DNA sequence of both chromosomes of the cholera pathogen Vibrio
RT   cholerae.";
RL   Nature 406:477-483(2000).
CC   -!- FUNCTION: Part of a membrane-bound complex that couples electron
CC       transfer with translocation of ions across the membrane.
CC       {ECO:0000255|HAMAP-Rule:MF_00462}.
CC   -!- COFACTOR:
CC       Name=FMN; Xref=ChEBI:CHEBI:58210;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00462};
CC   -!- SUBUNIT: The complex is composed of six subunits: RnfA, RnfB, RnfC,
CC       RnfD, RnfE and RnfG. {ECO:0000255|HAMAP-Rule:MF_00462}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_00462}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_00462}.
CC   -!- SIMILARITY: Belongs to the NqrB/RnfD family. {ECO:0000255|HAMAP-
CC       Rule:MF_00462}.
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DR   EMBL; AE003852; AAF94175.1; -; Genomic_DNA.
DR   PIR; D82252; D82252.
DR   RefSeq; NP_230660.1; NC_002505.1.
DR   RefSeq; WP_000863730.1; NZ_LT906614.1.
DR   AlphaFoldDB; Q9KT89; -.
DR   SMR; Q9KT89; -.
DR   STRING; 243277.VC_1014; -.
DR   DNASU; 2614267; -.
DR   EnsemblBacteria; AAF94175; AAF94175; VC_1014.
DR   GeneID; 57739698; -.
DR   KEGG; vch:VC_1014; -.
DR   PATRIC; fig|243277.26.peg.968; -.
DR   eggNOG; COG4658; Bacteria.
DR   HOGENOM; CLU_042020_0_0_6; -.
DR   OMA; GWQWINL; -.
DR   BioCyc; VCHO:VC1014-MON; -.
DR   Proteomes; UP000000584; Chromosome 1.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IBA:GO_Central.
DR   GO; GO:0022900; P:electron transport chain; IEA:UniProtKB-UniRule.
DR   GO; GO:0055085; P:transmembrane transport; IEA:InterPro.
DR   HAMAP; MF_00462; RsxD_RnfD; 1.
DR   InterPro; IPR004338; NqrB/RnfD.
DR   InterPro; IPR011303; RnfD.
DR   PANTHER; PTHR30578; PTHR30578; 1.
DR   PANTHER; PTHR30578:SF0; PTHR30578:SF0; 1.
DR   Pfam; PF03116; NQR2_RnfD_RnfE; 1.
DR   TIGRFAMs; TIGR01946; rnfD; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Electron transport; Flavoprotein; FMN;
KW   Membrane; Phosphoprotein; Reference proteome; Translocase; Transmembrane;
KW   Transmembrane helix; Transport.
FT   CHAIN           1..348
FT                   /note="Ion-translocating oxidoreductase complex subunit D"
FT                   /id="PRO_0000074463"
FT   TRANSMEM        23..43
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
FT   TRANSMEM        44..64
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
FT   TRANSMEM        72..91
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
FT   TRANSMEM        126..146
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
FT   TRANSMEM        214..234
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
FT   TRANSMEM        243..263
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
FT   TRANSMEM        266..286
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
FT   TRANSMEM        300..320
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
FT   TRANSMEM        321..341
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
FT   MOD_RES         187
FT                   /note="FMN phosphoryl threonine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
SQ   SEQUENCE   348 AA;  37642 MW;  7B94461788E94C78 CRC64;
     MAFFIASSPH LRSKRSTADV MRWVLACALP GLIAQTYFFG YGTLIQLLLA ISVAVALEAG
     IMLLRKRSPI SALRDYSAVV TAWLLAVAIP PLSPWWVVVI GLIFAIVIAK HLYGGLGQNP
     FNPAMIAYVV LLISFPVQMT SWMAPIKLTA EPSSLVDSFS LIFGGFDSDG LSLQQIRTGI
     DGITMATPLD AFKTSLKAGH TMSETLTQPQ FSGFAGIGWE WVNIAYLLGG LILLKLRIIR
     WHIPMAMLAG LVFTALLAQL FAPGTTASPM IHLLSGATML GAFFIATDPV SASTTDKGRL
     IYGFFIGAMV FLIRSWGGFP DGVAFAVLLA NMCVPLIDYY TKPRTYGH