(data stored in ACNUC7421 zone)

SWISSPROT: AES_ECOL5

ID   AES_ECOL5               Reviewed;         322 AA.
AC   Q0TKG5;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   05-SEP-2006, sequence version 1.
DT   11-DEC-2019, entry version 85.
DE   RecName: Full=Acetyl esterase {ECO:0000255|HAMAP-Rule:MF_01958};
DE            EC=3.1.1.- {ECO:0000255|HAMAP-Rule:MF_01958};
GN   Name=aes {ECO:0000255|HAMAP-Rule:MF_01958}; OrderedLocusNames=ECP_0537;
OS   Escherichia coli O6:K15:H31 (strain 536 / UPEC).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=362663;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=536 / UPEC;
RX   PubMed=16879640; DOI=10.1111/j.1365-2958.2006.05255.x;
RA   Hochhut B., Wilde C., Balling G., Middendorf B., Dobrindt U.,
RA   Brzuszkiewicz E., Gottschalk G., Carniel E., Hacker J.;
RT   "Role of pathogenicity island-associated integrases in the genome
RT   plasticity of uropathogenic Escherichia coli strain 536.";
RL   Mol. Microbiol. 61:584-595(2006).
CC   -!- FUNCTION: Displays esterase activity towards short chain fatty esters
CC       (acyl chain length of up to 8 carbons). Able to hydrolyze
CC       triacetylglycerol (triacetin) and tributyrylglycerol (tributyrin), but
CC       not trioleylglycerol (triolein) or cholesterol oleate. Negatively
CC       regulates MalT activity by antagonizing maltotriose binding. Inhibits
CC       MelA galactosidase activity. {ECO:0000255|HAMAP-Rule:MF_01958}.
CC   -!- SUBUNIT: Homodimer. Interacts with MalT and MelA. {ECO:0000255|HAMAP-
CC       Rule:MF_01958}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01958}.
CC   -!- SIMILARITY: Belongs to the 'GDXG' lipolytic enzyme family.
CC       {ECO:0000255|HAMAP-Rule:MF_01958}.
DR   EMBL; CP000247; ABG68566.1; -; Genomic_DNA.
DR   RefSeq; WP_000801820.1; NC_008253.1.
DR   SMR; Q0TKG5; -.
DR   ESTHER; ecoli-Aes; Hormone-sensitive_lipase_like.
DR   MEROPS; S09.A47; -.
DR   EnsemblBacteria; ABG68566; ABG68566; ECP_0537.
DR   KEGG; ecp:ECP_0537; -.
DR   eggNOG; ENOG4105F2M; Bacteria.
DR   eggNOG; COG0657; LUCA.
DR   HOGENOM; HOG000117644; -.
DR   KO; K01066; -.
DR   OMA; LWYPSTM; -.
DR   BioCyc; ECOL362663:G1G5S-561-MONOMER; -.
DR   Proteomes; UP000009182; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0052689; F:carboxylic ester hydrolase activity; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.50.1820; -; 1.
DR   HAMAP; MF_01958; Acetyl_esterase; 1.
DR   InterPro; IPR029058; AB_hydrolase.
DR   InterPro; IPR013094; AB_hydrolase_3.
DR   InterPro; IPR023508; Acetyl_esterase.
DR   InterPro; IPR002168; Lipase_GDXG_HIS_AS.
DR   InterPro; IPR033140; Lipase_GDXG_put_SER_AS.
DR   Pfam; PF07859; Abhydrolase_3; 1.
DR   SUPFAM; SSF53474; SSF53474; 1.
DR   PROSITE; PS01173; LIPASE_GDXG_HIS; 1.
DR   PROSITE; PS01174; LIPASE_GDXG_SER; 1.
PE   3: Inferred from homology;
DR   PRODOM; Q0TKG5.
DR   SWISS-2DPAGE; Q0TKG5.
KW   Cytoplasm; Hydrolase; Serine esterase.
FT   CHAIN           1..322
FT                   /note="Acetyl esterase"
FT                   /id="PRO_1000188984"
FT   MOTIF           91..93
FT                   /note="Involved in the stabilization of the negatively
FT                   charged intermediate by the formation of the oxyanion hole"
FT                   /evidence="ECO:0000250|UniProtKB:Q5NUF3"
FT   ACT_SITE        165
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01958"
FT   ACT_SITE        262
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01958"
FT   ACT_SITE        292
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01958"
SQ   SEQUENCE   322 AA;  36679 MW;  0A1BA74EBC6C4166 CRC64;
     MKPENKLPVL DLISAEMKTV VNTLQPDLPP WPATGTIAEQ RQYYTLERRF WNVGAPEMAT
     RAYRVPTKYG QVKTRIFYPQ PDRPATLFYL HGGGFILGNL DTHDRIMRLL ASYSQCTVIG
     IDYTLSPEAR FPQAIEEIVA ACCYFHQQAE DYQINMSRIG FAGDSAGAML ALASALWLRD
     KQIDCGKVAG VLLWYGLYGL RDSVTRRLLG GVWDGLTQQD LQMYEEAYLS NDADRESPYY
     CLFNNDLTRE VPPCFIAGAE FDPLLDDSRL LYQTLAAHQQ PCEFKLYSGM LHAFLHYSRM
     MKTADDALRD GARFFSDRLQ QD
//

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