ID   RNFD_SHEFN              Reviewed;         350 AA.
AC   Q081P4;
DT   21-AUG-2007, integrated into UniProtKB/Swiss-Prot.
DT   31-OCT-2006, sequence version 1.
DT   25-MAY-2022, entry version 80.
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=Sfri_2175;
OS   Shewanella frigidimarina (strain NCIMB 400).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales;
OC   Shewanellaceae; Shewanella.
OX   NCBI_TaxID=318167;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NCIMB 400;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA   Fredrickson J.K., Kolker E., McCuel L.A., DiChristina T., Nealson K.H.,
RA   Newman D., Tiedje J.M., Zhou J., Romine M.F., Culley D.E., Serres M.,
RA   Chertkov O., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Richardson P.;
RT   "Complete sequence of Shewanella frigidimarina NCIMB 400.";
RL   Submitted (AUG-2006) to the EMBL/GenBank/DDBJ databases.
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; CP000447; ABI72021.1; -; Genomic_DNA.
DR   RefSeq; WP_011637631.1; NC_008345.1.
DR   AlphaFoldDB; Q081P4; -.
DR   SMR; Q081P4; -.
DR   STRING; 318167.Sfri_2175; -.
DR   EnsemblBacteria; ABI72021; ABI72021; Sfri_2175.
DR   KEGG; sfr:Sfri_2175; -.
DR   eggNOG; COG4658; Bacteria.
DR   HOGENOM; CLU_042020_0_0_6; -.
DR   OMA; GWQWINL; -.
DR   OrthoDB; 1654433at2; -.
DR   Proteomes; UP000000684; 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: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..350
FT                   /note="Ion-translocating oxidoreductase complex subunit D"
FT                   /id="PRO_0000298237"
FT   TRANSMEM        37..57
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
FT   TRANSMEM        78..109
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
FT   TRANSMEM        124..144
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
FT   TRANSMEM        158..178
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
FT   TRANSMEM        212..232
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
FT   TRANSMEM        239..259
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
FT   TRANSMEM        264..284
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
FT   TRANSMEM        298..318
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
FT   TRANSMEM        319..339
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
FT   MOD_RES         185
FT                   /note="FMN phosphoryl threonine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00462"
SQ   SEQUENCE   350 AA;  37878 MW;  6DA326DAA634E16B CRC64;
     MAFKIASSPH VSTTLHTNTV MKRVALCLIP GIAVQSYYFG YGTLVQLLLA ITVAYLAEAA
     VMKLRNRNIT ATLTDNSALV TASLLAVAIP PLAPWWLIVI GTLFAIVIVK QLYGGLGNNV
     FNPAMAAYVL LLISFPVQMT SWVAPQTLTV NYADMLHTFN SIFQLNAGYA ADFFHLAIDG
     TTMATPLDTL KTDLSMGLTT TESMTKTIFS GSVGEGWFWV NMAYLVGGLV MLKLKVIRWH
     ISGAIVLTLF VCASIGFLIS PDTFVSPIMH LFSGGTMLAA FFIATDPVTA ATSPRGRLIF
     GAMIGLLIYL IRTFGGYPDA VAFAVLLANM CAPFIDYYVR PRSYGHRVGN