CAIE_ECOLI
ID CAIE_ECOLI Reviewed; 196 AA.
AC P39206; Q8KMY1;
DT 01-FEB-1995, integrated into UniProtKB/Swiss-Prot.
DT 01-DEC-2000, sequence version 2.
DT 03-AUG-2022, entry version 138.
DE RecName: Full=Carnitine operon protein CaiE;
GN Name=caiE; OrderedLocusNames=b0035, JW5004;
OS Escherichia coli (strain K12).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Escherichia.
OX NCBI_TaxID=83333;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND FUNCTION.
RC STRAIN=O44:K74;
RX PubMed=7815937; DOI=10.1111/j.1365-2958.1994.tb00470.x;
RA Eichler K., Bourgis F., Buchet A., Kleber H.-P., Mandrand-Berthelot M.-A.;
RT "Molecular characterization of the cai operon necessary for carnitine
RT metabolism in Escherichia coli.";
RL Mol. Microbiol. 13:775-786(1994).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=K12;
RX PubMed=1630901; DOI=10.1093/nar/20.13.3305;
RA Yura T., Mori H., Nagai H., Nagata T., Ishihama A., Fujita N., Isono K.,
RA Mizobuchi K., Nakata A.;
RT "Systematic sequencing of the Escherichia coli genome: analysis of the 0-
RT 2.4 min region.";
RL Nucleic Acids Res. 20:3305-3308(1992).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=K12 / MG1655 / ATCC 47076;
RX PubMed=9278503; DOI=10.1126/science.277.5331.1453;
RA Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V.,
RA Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F.,
RA Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J., Mau B.,
RA Shao Y.;
RT "The complete genome sequence of Escherichia coli K-12.";
RL Science 277:1453-1462(1997).
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=K12 / W3110 / ATCC 27325 / DSM 5911;
RX PubMed=16738553; DOI=10.1038/msb4100049;
RA Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S.,
RA Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T.;
RT "Highly accurate genome sequences of Escherichia coli K-12 strains MG1655
RT and W3110.";
RL Mol. Syst. Biol. 2:E1-E5(2006).
CC -!- FUNCTION: Overproduction of CaiE stimulates the activity of CaiB and
CC CaiD. {ECO:0000269|PubMed:7815937}.
CC -!- PATHWAY: Amine and polyamine metabolism; carnitine metabolism.
CC -!- SIMILARITY: Belongs to the transferase hexapeptide repeat family.
CC {ECO:0000305}.
CC -!- SEQUENCE CAUTION:
CC Sequence=CAA52115.1; Type=Erroneous initiation; Note=Extended N-terminus.; Evidence={ECO:0000305};
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DR EMBL; X73904; CAA52115.1; ALT_INIT; Genomic_DNA.
DR EMBL; U00096; AAC73146.2; -; Genomic_DNA.
DR EMBL; AP009048; BAB96604.2; -; Genomic_DNA.
DR PIR; C64724; C64724.
DR RefSeq; NP_414577.2; NC_000913.3.
DR RefSeq; WP_000122871.1; NZ_LN832404.1.
DR AlphaFoldDB; P39206; -.
DR SMR; P39206; -.
DR BioGRID; 4261465; 163.
DR STRING; 511145.b0035; -.
DR PaxDb; P39206; -.
DR PRIDE; P39206; -.
DR EnsemblBacteria; AAC73146; AAC73146; b0035.
DR EnsemblBacteria; BAB96604; BAB96604; BAB96604.
DR GeneID; 948999; -.
DR KEGG; ecj:JW5004; -.
DR KEGG; eco:b0035; -.
DR PATRIC; fig|1411691.4.peg.2248; -.
DR EchoBASE; EB2492; -.
DR eggNOG; COG0663; Bacteria.
DR HOGENOM; CLU_064827_4_2_6; -.
DR InParanoid; P39206; -.
DR OMA; IRGDWGE; -.
DR PhylomeDB; P39206; -.
DR BioCyc; EcoCyc:CAIE-MON; -.
DR BioCyc; MetaCyc:CAIE-MON; -.
DR UniPathway; UPA00117; -.
DR PRO; PR:P39206; -.
DR Proteomes; UP000000318; Chromosome.
DR Proteomes; UP000000625; Chromosome.
DR GO; GO:0016740; F:transferase activity; IEA:UniProtKB-KW.
DR GO; GO:0009437; P:carnitine metabolic process; IMP:EcoCyc.
DR HAMAP; MF_01525; CaiE; 1.
DR InterPro; IPR023446; CaiE.
DR InterPro; IPR001451; Hexapep.
DR InterPro; IPR011004; Trimer_LpxA-like_sf.
DR Pfam; PF00132; Hexapep; 2.
DR SUPFAM; SSF51161; SSF51161; 1.
PE 3: Inferred from homology;
KW Reference proteome; Repeat; Transferase.
FT CHAIN 1..196
FT /note="Carnitine operon protein CaiE"
FT /id="PRO_0000068719"
FT REGION 174..196
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT VARIANT 54
FT /note="A -> T (in strain: O44:K74)"
FT VARIANT 90
FT /note="L -> V (in strain: O44:K74)"
FT VARIANT 126
FT /note="R -> H (in strain: O44:K74)"
FT VARIANT 143
FT /note="N -> S (in strain: O44:K74)"
FT VARIANT 153
FT /note="R -> Q (in strain: O44:K74)"
FT VARIANT 168
FT /note="V -> A (in strain: O44:K74)"
SQ SEQUENCE 196 AA; 21244 MW; BF47443CA7850770 CRC64;
MSYYAFEGLI PVVHPTAFVH PSAVLIGDVI VGAGVYIGPL ASLRGDYGRL IVQAGANIQD
GCIMHGYCDT DTIVGENGHI GHGAILHGCL IGRDALVGMN SVIMDGAVIG EESIVAAMSF
VKAGFRGEKR QLLMGTPARA VRNVSDDELH WKRLNTKEYQ DLVGRCHVSL HETQPLRQME
ENRPRLQGTT DVTPKR