ID FADI_ECO7I Reviewed; 436 AA.
AC B7NP25;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 10-FEB-2009, sequence version 1.
DT 27-MAR-2024, entry version 79.
DE RecName: Full=3-ketoacyl-CoA thiolase {ECO:0000255|HAMAP-Rule:MF_01618};
DE EC=2.3.1.16 {ECO:0000255|HAMAP-Rule:MF_01618};
DE AltName: Full=ACSs {ECO:0000255|HAMAP-Rule:MF_01618};
DE AltName: Full=Acetyl-CoA acyltransferase {ECO:0000255|HAMAP-Rule:MF_01618};
DE AltName: Full=Acyl-CoA ligase {ECO:0000255|HAMAP-Rule:MF_01618};
DE AltName: Full=Beta-ketothiolase {ECO:0000255|HAMAP-Rule:MF_01618};
DE AltName: Full=Fatty acid oxidation complex subunit beta {ECO:0000255|HAMAP-Rule:MF_01618};
GN Name=fadI {ECO:0000255|HAMAP-Rule:MF_01618};
GN OrderedLocusNames=ECIAI39_2494;
OS Escherichia coli O7:K1 (strain IAI39 / ExPEC).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Escherichia.
OX NCBI_TaxID=585057;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=IAI39 / ExPEC;
RX PubMed=19165319; DOI=10.1371/journal.pgen.1000344;
RA Touchon M., Hoede C., Tenaillon O., Barbe V., Baeriswyl S., Bidet P.,
RA Bingen E., Bonacorsi S., Bouchier C., Bouvet O., Calteau A., Chiapello H.,
RA Clermont O., Cruveiller S., Danchin A., Diard M., Dossat C., Karoui M.E.,
RA Frapy E., Garry L., Ghigo J.M., Gilles A.M., Johnson J., Le Bouguenec C.,
RA Lescat M., Mangenot S., Martinez-Jehanne V., Matic I., Nassif X., Oztas S.,
RA Petit M.A., Pichon C., Rouy Z., Ruf C.S., Schneider D., Tourret J.,
RA Vacherie B., Vallenet D., Medigue C., Rocha E.P.C., Denamur E.;
RT "Organised genome dynamics in the Escherichia coli species results in
RT highly diverse adaptive paths.";
RL PLoS Genet. 5:E1000344-E1000344(2009).
CC -!- FUNCTION: Catalyzes the final step of fatty acid oxidation in which
CC acetyl-CoA is released and the CoA ester of a fatty acid two carbons
CC shorter is formed. {ECO:0000255|HAMAP-Rule:MF_01618}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetyl-CoA + an acyl-CoA = a 3-oxoacyl-CoA + CoA;
CC Xref=Rhea:RHEA:21564, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288,
CC ChEBI:CHEBI:58342, ChEBI:CHEBI:90726; EC=2.3.1.16;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01618};
CC -!- PATHWAY: Lipid metabolism; fatty acid beta-oxidation.
CC {ECO:0000255|HAMAP-Rule:MF_01618}.
CC -!- SUBUNIT: Heterotetramer of two alpha chains (FadJ) and two beta chains
CC (FadI). {ECO:0000255|HAMAP-Rule:MF_01618}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01618}.
CC -!- SIMILARITY: Belongs to the thiolase-like superfamily. Thiolase family.
CC {ECO:0000255|HAMAP-Rule:MF_01618}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; CU928164; CAR18619.1; -; Genomic_DNA.
DR RefSeq; WP_000531925.1; NC_011750.1.
DR RefSeq; YP_002408449.1; NC_011750.1.
DR AlphaFoldDB; B7NP25; -.
DR SMR; B7NP25; -.
DR STRING; 585057.ECIAI39_2494; -.
DR KEGG; ect:ECIAI39_2494; -.
DR PATRIC; fig|585057.6.peg.2597; -.
DR HOGENOM; CLU_031026_2_0_6; -.
DR UniPathway; UPA00659; -.
DR Proteomes; UP000000749; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0003988; F:acetyl-CoA C-acyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006635; P:fatty acid beta-oxidation; IEA:UniProtKB-UniPathway.
DR CDD; cd00751; thiolase; 1.
DR Gene3D; 3.40.47.10; -; 1.
DR HAMAP; MF_01618; FadI; 1.
DR InterPro; IPR012806; Ac-CoA_C-AcTrfase_FadI.
DR InterPro; IPR002155; Thiolase.
DR InterPro; IPR016039; Thiolase-like.
DR InterPro; IPR020615; Thiolase_acyl_enz_int_AS.
DR InterPro; IPR020610; Thiolase_AS.
DR InterPro; IPR020617; Thiolase_C.
DR InterPro; IPR020613; Thiolase_CS.
DR InterPro; IPR020616; Thiolase_N.
DR PANTHER; PTHR18919; ACETYL-COA C-ACYLTRANSFERASE; 1.
DR PANTHER; PTHR18919:SF153; TRIFUNCTIONAL ENZYME SUBUNIT BETA, MITOCHONDRIAL; 1.
DR Pfam; PF02803; Thiolase_C; 1.
DR Pfam; PF00108; Thiolase_N; 1.
DR PIRSF; PIRSF000429; Ac-CoA_Ac_transf; 1.
DR SUPFAM; SSF53901; Thiolase-like; 2.
DR PROSITE; PS00098; THIOLASE_1; 1.
DR PROSITE; PS00737; THIOLASE_2; 1.
DR PROSITE; PS00099; THIOLASE_3; 1.
PE 3: Inferred from homology;
KW Acyltransferase; Cytoplasm; Fatty acid metabolism; Lipid degradation;
KW Lipid metabolism; Transferase.
FT CHAIN 1..436
FT /note="3-ketoacyl-CoA thiolase"
FT /id="PRO_1000185961"
FT ACT_SITE 99
FT /note="Acyl-thioester intermediate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01618"
FT ACT_SITE 392
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01618"
FT ACT_SITE 422
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01618"
SQ SEQUENCE 436 AA; 46559 MW; 2D798F1C552926EB CRC64;
MGQVLPLVTR QGDRIAIVSG LRTPFARQAT AFHGIPAVDL GKMVVGELLA RSEIPAEVIE
QLVFGQVVQM PEAPNIAREI VLGTGMNVHT DAYSVSRACA TSFQAIANVA ESLMAGTIRA
GIAGGADSSS VLPIGVSKKL ARVLVDVNKA RTMSQRLKLF SRLRLRDLMP VPPAVAEYST
GLRMGDTAEQ MAKTYGITRE QQDALAHRSH QRAAQAWSDG KLKEEVMTAF IPPYKQPLVE
DNNIRGNSSL ADYAKLRPAF DRKHGTVTAA NSTPLTDGAA AVILMTESRA KELGLVPLGY
LRSYAFTAID VWQDMLLGPA WSTPLALERA GLTMSDLTLI DMHEAFAAQT LANIQLLGSE
RFARDVLGRA HATGEVDESK FNVLGGSIAY GHPFAATGAR MITQTLHELR RRGGGFGLVT
ACAAGGLGAA MVVEAE
//
