ID   RNFE_BUCAI              Reviewed;         227 AA.
AC   P57218;
DT   16-NOV-2001, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2001, sequence version 1.
DT   03-AUG-2022, entry version 115.
DE   RecName: Full=Ion-translocating oxidoreductase complex subunit E {ECO:0000255|HAMAP-Rule:MF_00478};
DE            EC=7.-.-.- {ECO:0000255|HAMAP-Rule:MF_00478};
DE   AltName: Full=Rnf electron transport complex subunit E {ECO:0000255|HAMAP-Rule:MF_00478};
GN   Name=rnfE {ECO:0000255|HAMAP-Rule:MF_00478}; OrderedLocusNames=BU118;
OS   Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon
OS   pisum symbiotic bacterium).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Erwiniaceae; Buchnera.
OX   NCBI_TaxID=107806;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=APS;
RX   PubMed=10993077; DOI=10.1038/35024074;
RA   Shigenobu S., Watanabe H., Hattori M., Sakaki Y., Ishikawa H.;
RT   "Genome sequence of the endocellular bacterial symbiont of aphids Buchnera
RT   sp. APS.";
RL   Nature 407:81-86(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_00478}.
CC   -!- SUBUNIT: The complex is composed of six subunits: RnfA, RnfB, RnfC,
CC       RnfD, RnfE and RnfG. {ECO:0000255|HAMAP-Rule:MF_00478}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_00478}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_00478}.
CC   -!- SIMILARITY: Belongs to the NqrDE/RnfAE family. {ECO:0000255|HAMAP-
CC       Rule:MF_00478}.
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DR   EMBL; BA000003; BAB12836.1; -; Genomic_DNA.
DR   RefSeq; NP_239950.1; NC_002528.1.
DR   RefSeq; WP_010895956.1; NC_002528.1.
DR   AlphaFoldDB; P57218; -.
DR   SMR; P57218; -.
DR   STRING; 107806.10038801; -.
DR   EnsemblBacteria; BAB12836; BAB12836; BAB12836.
DR   KEGG; buc:BU118; -.
DR   PATRIC; fig|107806.10.peg.127; -.
DR   eggNOG; COG4660; Bacteria.
DR   HOGENOM; CLU_046659_1_0_6; -.
DR   OMA; DGFMMGL; -.
DR   BioCyc; BAPH107806:GBZJ-117-MON; -.
DR   Proteomes; UP000001806; 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   HAMAP; MF_00478; RsxE_RnfE; 1.
DR   InterPro; IPR003667; NqrDE/RnfAE.
DR   InterPro; IPR010968; RnfE.
DR   PANTHER; PTHR30586:SF0; PTHR30586:SF0; 1.
DR   Pfam; PF02508; Rnf-Nqr; 1.
DR   PIRSF; PIRSF006102; NQR_DE; 1.
DR   TIGRFAMs; TIGR01948; rnfE; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Electron transport; Membrane;
KW   Reference proteome; Translocase; Transmembrane; Transmembrane helix;
KW   Transport.
FT   CHAIN           1..227
FT                   /note="Ion-translocating oxidoreductase complex subunit E"
FT                   /id="PRO_0000214266"
FT   TRANSMEM        34..56
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00478"
FT   TRANSMEM        68..88
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00478"
FT   TRANSMEM        91..111
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00478"
FT   TRANSMEM        127..147
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00478"
FT   TRANSMEM        181..201
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00478"
SQ   SEQUENCE   227 AA;  25171 MW;  59F49FD91F907BB7 CRC64;
     MNIKSFLNNR LWKNNSSLVQ LLGLCPVLAM TTNAINAIGL GMTTTLVLTI TNTIISSFRK
     IIPKDLRIPI YMMIISSVVT SIEMLLHAYT FNLYQSLGIF IPLIVTNCII VGRADLIAYK
     SSIVESFFDG IFIGLGSMFA MFAVGSIREI LGNGTLFFGA NKIISNIHSS VFFTLLDKKF
     TIILAVFPPG GFLILGFLIA IKNFIDLYYK KNTIKNIEQC SCSNKIK