ID   ARNE_ECOL6              Reviewed;         111 AA.
AC   Q8FFL8;
DT   01-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2003, sequence version 1.
DT   03-AUG-2022, entry version 84.
DE   RecName: Full=Probable 4-amino-4-deoxy-L-arabinose-phosphoundecaprenol flippase subunit ArnE {ECO:0000255|HAMAP-Rule:MF_01869};
DE            Short=L-Ara4N-phosphoundecaprenol flippase subunit ArnE {ECO:0000255|HAMAP-Rule:MF_01869};
DE   AltName: Full=Undecaprenyl phosphate-aminoarabinose flippase subunit ArnE {ECO:0000255|HAMAP-Rule:MF_01869};
GN   Name=arnE {ECO:0000255|HAMAP-Rule:MF_01869}; OrderedLocusNames=c2800;
OS   Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=199310;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CFT073 / ATCC 700928 / UPEC;
RX   PubMed=12471157; DOI=10.1073/pnas.252529799;
RA   Welch R.A., Burland V., Plunkett G. III, Redford P., Roesch P., Rasko D.,
RA   Buckles E.L., Liou S.-R., Boutin A., Hackett J., Stroud D., Mayhew G.F.,
RA   Rose D.J., Zhou S., Schwartz D.C., Perna N.T., Mobley H.L.T.,
RA   Donnenberg M.S., Blattner F.R.;
RT   "Extensive mosaic structure revealed by the complete genome sequence of
RT   uropathogenic Escherichia coli.";
RL   Proc. Natl. Acad. Sci. U.S.A. 99:17020-17024(2002).
CC   -!- FUNCTION: Translocates 4-amino-4-deoxy-L-arabinose-phosphoundecaprenol
CC       (alpha-L-Ara4N-phosphoundecaprenol) from the cytoplasmic to the
CC       periplasmic side of the inner membrane. {ECO:0000255|HAMAP-
CC       Rule:MF_01869}.
CC   -!- PATHWAY: Bacterial outer membrane biogenesis; lipopolysaccharide
CC       biosynthesis. {ECO:0000255|HAMAP-Rule:MF_01869}.
CC   -!- SUBUNIT: Heterodimer of ArnE and ArnF. {ECO:0000255|HAMAP-
CC       Rule:MF_01869}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01869}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01869}.
CC   -!- SIMILARITY: Belongs to the ArnE family. {ECO:0000255|HAMAP-
CC       Rule:MF_01869}.
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DR   EMBL; AE014075; AAN81254.1; -; Genomic_DNA.
DR   RefSeq; WP_000638018.1; NC_004431.1.
DR   AlphaFoldDB; Q8FFL8; -.
DR   STRING; 199310.c2800; -.
DR   DNASU; 1038325; -.
DR   EnsemblBacteria; AAN81254; AAN81254; c2800.
DR   KEGG; ecc:c2800; -.
DR   eggNOG; COG2076; Bacteria.
DR   HOGENOM; CLU_131462_5_1_6; -.
DR   OMA; TCAGQLC; -.
DR   BioCyc; ECOL199310:C2800-MON; -.
DR   UniPathway; UPA00030; -.
DR   Proteomes; UP000001410; Chromosome.
DR   GO; GO:0005887; C:integral component of plasma membrane; IEA:UniProtKB-UniRule.
DR   GO; GO:1901505; F:carbohydrate derivative transmembrane transporter activity; IEA:InterPro.
DR   GO; GO:0009245; P:lipid A biosynthetic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0009103; P:lipopolysaccharide biosynthetic process; IEA:UniProtKB-UniPathway.
DR   GO; GO:0042221; P:response to chemical; IEA:UniProt.
DR   HAMAP; MF_01869; Flippase_ArnE; 1.
DR   InterPro; IPR000620; EamA_dom.
DR   InterPro; IPR022883; Flippase_ArnE.
DR   InterPro; IPR000390; Small_drug/metabolite_transptr.
DR   PANTHER; PTHR30561; PTHR30561; 1.
DR   Pfam; PF00892; EamA; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Lipid A biosynthesis;
KW   Lipid biosynthesis; Lipid metabolism; Lipopolysaccharide biosynthesis;
KW   Membrane; Transmembrane; Transmembrane helix; Transport.
FT   CHAIN           1..111
FT                   /note="Probable 4-amino-4-deoxy-L-arabinose-
FT                   phosphoundecaprenol flippase subunit ArnE"
FT                   /id="PRO_0000382969"
FT   TOPO_DOM        1..35
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        36..56
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01869"
FT   TOPO_DOM        57..60
FT                   /note="Periplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        61..81
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01869"
FT   TOPO_DOM        82..87
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        88..108
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01869"
FT   TOPO_DOM        109..111
FT                   /note="Periplasmic"
FT                   /evidence="ECO:0000255"
FT   DOMAIN          40..109
FT                   /note="EamA"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01869"
SQ   SEQUENCE   111 AA;  12196 MW;  C0A977B6F77A4B87 CRC64;
     MIWLTLVFAS LLSVAGQLCQ KQATCFATVN KRRKHIVLWL GLALACLGLA MVLWLLVLQN
     VPVGIAYPML SLNFVWVTLA AVKLWHEPVS LRHWCGVAFI IGGIVILGST V