Acyl-CoA_Thioesterase

Relationship

Family: Acyl-CoA_Thioesterase

Block: X

Parent Family: No family

Comment

Acyl-CoA thioester hydrolase/bile acid-CoA amino acid N-acetyltransferase. Long chain acyl CoA thioesterases hydrolyze long chain acyl-CoAs to the corresponding free fatty acid and CoASH. ACOTs are broadly divided into two distinct subgroups, the type-I alpha/beta-hydrolase fold enzyme superfamily and the type-II 'hot dog' fold superfamily. Here only a/b hydrolases. The major solutes in bile are N-acyl conjugates of cholanoates (C24 bile acids) with glycine or taurine. These bile acid-amino acid conjugates serve as detergents in the gastrointestinal tract. Bile acid-amino acid conjugates are formed in the liver via a 2-step pathway. The first reaction converts a bile acid to an acyl-CoA thioester and is catalyzed by the microsomal enzyme, cholyl-CoA synthetase (EC 6.2.1.7). The second reaction transfers the bile acid moiety from the acyl-CoA thioester to either glycine or taurine, and is catalyzed by bile acid-CoA:amino acid N-acyltransferase (BAAT; EC 2.3.1.65). Some homologies to Dienelactone_hydrolase and AlphaBeta-hydrolases (PF08840 BAAT only C-term PIRSF019303) The mouse ACOT gene cluster comprises six genes with localizations in cytosol (ACOT1), mitochondria (ACOT2), and peroxisomes (ACOT3-6). The corresponding human gene cluster contains only three genes (ACOT1, ACOT2, and ACOT4) coding for full-length thioesterase proteins only ACOT4 is peroxisomal. Family TE2 in ThYme database

Sequences

Peptide in Fasta
Nucleotide in Fasta
Alignment with Multalin Text only
Seed alignment with MAFFT No colour / coloured with Mview
Alignment with MAFFT No colour / coloured with Mview
Dendrogram The dnd file

Structure Name Proteins
3K2I Human Acyl-coenzyme A thioesterase 4 human-ACOT4
3HLK Crystal structure of human mitochondrial acyl-CoA thioesterase (ACOT2) human-ACOT2

Gene_locus Name Species
9eury-c1vei1 Halogeometricum borinquense DSM 11551 Dienelactone hydrolase-like enzyme Halogeometricum borinquense DSM 11551
9flao-q1vpk2 Psychroflexus torquis (strain ATCC 700755 \/ ACAM 623) hypothetical protein Psychroflexus torquis ATCC 700755
9sphn-q2n9j1 Erythrobacter litoralis HTCC2594 dienelactone hydrolase family protein Erythrobacter litoralis HTCC2594
agrtu-ATU3652 Agrobacterium tumefaciens (strain C58 \/ ATCC 33970) hypothetical protein atu3652 Agrobacterium tumefaciens
bacld-q65ly2 Bacillus licheniformis (strain DSM 13 \/ ATCC 14580) hypothetical protein (EC 3.1.2.2) Bacillus licheniformis
bora1-q2l1v4 Bordetella avium (strain 197N) putative acyl coenzyme a thioester hydrolase (EC 3.1.2.2) Bordetella avium
borbr-q7wk25 Bordetella bronchiseptica (Alcaligenes bronchisepticus) Bordetella parapertussis putative acyl coenzyme a thioester hydrolase (EC 3.1.2.2) Bordetella bronchiseptica
caebr-a8xk76 Caenorhabditis briggsae hypothetical protein cbg14567 Caenorhabditis briggsae
caebr-A8XG15 Caenorhabditis briggsae hypothetical protein cbg12559 Caenorhabditis briggsae
caebr-A8XFE8 Caenorhabditis briggsae hypothetical protein CBG12426 (fragment) Caenorhabditis briggsae
caebr-A8WW80 Caenorhabditis briggsae hypothetical protein cbg04103 Caenorhabditis briggsae
caeel-C31H5.6 Caenorhabditis elegans c31h5.6 protein Caenorhabditis elegans
caeel-K05B2.4 Caenorhabditis elegans hypothetical 43.5 kda protein Caenorhabditis elegans
caeel-T05E7.1 Caenorhabditis elegans t05e7.1 protein Caenorhabditis elegans
caeel-W03D8.8 Caenorhabditis elegans w03d8.8 protein Caenorhabditis elegans
cloac-CAC3407 Clostridium acetobutylicum Acyl-CoA thioesterase 1 Clostridium acetobutylicum
clob8-a6lt95 Clostridium beijerinckii (strain ATCC 51743 \/ NCIMB 8052) (Clostridium acetobutylicum) Acyl-CoA thioesterase 1 Clostridium beijerincki NCIMB 8052
danre-q5rh34 Danio rerio (Zebrafish) (Brachydanio rerio) similar to cytosolic Acyl-CoA amino acid n-acetyltransferase domain zgc:7765 Danio rerio
danre-q5rh35 Danio rerio (Zebrafish) (Brachydanio rerio) similar to cytosolic Acyl-CoA amino acid n-acetyltransferase domain Danio rerio
danre-q5rhg4 Danio rerio (Zebrafish) (Brachydanio rerio) similar to cytosolic Acyl-CoA amino acid n-acetyltransferase domain Danio rerio
danre-q5rhg5 Danio rerio (Zebrafish) (Brachydanio rerio) similar to cytosolic Acyl-CoA amino acid n-acetyltransferase domain Danio rerio
danre-q5spg7 Danio rerio (Zebrafish) (Brachydanio rerio) thioesterase. (fragment) Danio rerio
danre-q5spg8 Danio rerio (Zebrafish) (Brachydanio rerio) novel protein similar to vertebrate Acyl-CoA thioesterase family Danio rerio
danre-q5u3w6 Danio rerio (Zebrafish) (Brachydanio rerio) zgc:101553 Danio rerio
danre-q6gmj5 Danio rerio (Zebrafish) (Brachydanio rerio) hypothetical protein (fragment) Danio rerio
danre-q6ph28 Danio rerio (Zebrafish) (Brachydanio rerio) loc402867 CoA amino acid n-acetyltransferase domain (zgc:77651) (fragment) Danio rerio
human-ACOT1 Homo sapiens (Human) Inducible cytosolic acyl-coenzyme A thioester hydrolase Long chain Acyl-CoA hydrolase) (cte-i) (cte-ib) Homo sapiens
human-ACOT2 Homo sapiens (Human) peroxisomal long-chain Acyl-CoA thioesterase 2 (zap128) (protein for mgc:3983) mitochondrial (EC 3.1.2.2) CTE-1a Homo sapiens
human-ACOT4 Homo sapiens (Human) Q8N9L9 Acyl-coenzyme A thioesterase 4, inducible (EC 3.1.2.2) Homo sapiens
human-ACOT6 Homo sapiens (Human) Acyl-CoA thioesterase 6 (EC 3.1.2.2) Homo sapiens
human-BAAT Homo sapiens (Human) bile acid CoA: amino acid n-acyltransferase (EC 3.1.2.2) Homo sapiens
macfa-q4r4j8 Macaca fascicularis (Crab eating macaque) (Cynomolgus monkey) Acyl-CoA thioesterase (zap128),mrna, refseq: nm_006821.3 Macaca fascicularis
mouse-acnt1 Mus musculus (Mouse) Acyl-coenzyme A amino acid N-acyltransferase 1 Mus musculus
mouse-acot1 Mus musculus (Mouse) hydrolase) ACOT1 (cte-I) cytosolic long chain Acyl-CoA thioesterase Mus musculus
mouse-acot2 Mus musculus (Mouse) (EC 3.1.2.2) very-long-chain Acyl-CoA thioesterase (MTE-I) ACOT2 Mus musculus
mouse-acot3 Mus musculus (Mouse) (peroxisomal long-chain Acyl-CoA thioesterase 2) (pte-IA) (EC 3.1.2.2) Mus musculus
mouse-acot4 Mus musculus (Mouse) peroxisomal long chain Acyl-CoA thioesterase Ib (pte-Ib) (pte-2b) Mus musculus
mouse-acot5 Mus musculus (Mouse) (peroxisomal cytosolic Acyl-CoA thioesterase Ic) Mus musculus
mouse-BAAT Mus musculus (Mouse) bile acid CoA: amino acid n-acyltransferase (EC 3.1.2.2) Mus musculus
mouse-ACOT6 Mus musculus (Mouse)acyl-CoA thioesterase 6 (EC 3.1.2.2). Weakly similar to peroxisomal acyl-coenzyme A thioester hydrolase2 Mus musculus
mouse-Q8BGG9 Mus musculus (Mouse) Similar to bile acid coenzyme A: amino acid N-acyltransferase Mus musculus
pelts-a5czq3 Pelotomaculum thermopropionicum (strain DSM 13744 \/ JCM 10971 \/ SI) hydrolases of the alpha\/beta superfamily Pelotomaculum thermopropionicum SI
ralso-RSC1887 Ralstonia solanacearum (Pseudomonas solanacearum) Putative uncharacterized protein (EC 3.1.2.2) Ralstonia solanacearum
ratno-acot1 Rattus norvegicus (Rat) hydrolase) (cte-I) (lach2) (ach2) Rattus norvegicus
ratno-acot2 Rattus norvegicus (Rat) (EC 3.1.2.2) ACOT2 mitochondrial Acyl-CoA thioesterase 1 very-long-chain Acyl-CoA thioesterase (MTE-I) Rattus norvegicus
ratno-BAAT Rattus norvegicus (Rat) bile acid CoA: amino acid n-acyltransferase kan-1 (EC 3.1.2.2) Rattus norvegicus
ratno-q5fvr5 Rattus norvegicus (Rat) hypothetical loc313220 Rattus norvegicus
rhil3-q1mg17 Rhizobium leguminosarum bv. viciae (strain 3841) hypothetical protein Rhizobium leguminosarum bv. viciae
rhilo-MLR4383 Rhizobium loti (Mesorhizobium loti) Acyl-CoA thioesterase Rhizobium loti
solus-q43mm3 Solibacter usitatus Ellin6076 palmitoyl-coa hydrolase precursor (EC 3.1.2.2) Solibacter usitatus Ellin6076
strmu-SMU.633 Streptococcus mutans putative thioesterase Streptococcus mutans
strmu-SMU.1678 Streptococcus mutans conserved hypothetical protein, possible Acyl-CoA thioesterase Streptococcus mutans
tetng-q4rqz6 Tetraodon nigroviridis (Spotted green pufferfish) (Chelonodon nigroviridis) hypothetical protein (fragment) Tetraodon nigroviridis
trede-q73kp3 Treponema denticola hypothetical protein Treponema denticola
xenla-q6ntq4 Xenopus laevis (African clawed frog) mgc83099 protein Xenopus laevis

Gene_locus_frgt Name Species
alkmq-a6tuz7 Alkaliphilus metalliredigens (strain QYMF), Acyl-CoA thioesterase 1 Alkaliphilus metalliredigenes QYMF
antel-q2f6g5 Anthopleura elegantissima (Sea anemone) long chain Acyl-CoA thioesterase-like protein (fragment) Anthopleura elegantissima
caucr-CC0882 Caulobacter crescentus dienelactone hydrolase family protein Caulobacter crescentus
clobe-q2wku2 Clostridium beijerincki NCIMB 8052 Acyl-CoA thioesterase 1 Clostridium beijerincki NCIMB 8052
tetng-q4s5e6 Tetraodon nigroviridis (Spotted green pufferfish) (Chelonodon nigroviridis) chromosome 19 scaf14731, whole genome shotgun sequence Tetraodon nigroviridis
tetng-q4se67 Tetraodon nigroviridis (Spotted green pufferfish) (Chelonodon nigroviridis) chromosome undetermined scaf14625, whole genome shotgun sequence Tetraodon nigroviridis
tetng-q4t6v2 Tetraodon nigroviridis (Spotted green pufferfish) (Chelonodon nigroviridis) (fragment) Tetraodon nigroviridis

Substrate Chemical Nomenclature Proteins
Cholyl-CoA S-[2-[3-[[(2R)-4-[[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-3-phosphonooxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxy-2-hydroxy-3,3-dimethylbutanoyl]amino]propanoylamino]ethyl] (4R)-4-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanethioate human-BAAT
Palmitoyl-CoA S-[2-[3-[[(2R)-4-[[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-3-phosphonooxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxy-2-hydroxy-3,3-dimethylbutanoyl]amino]propanoylamino]ethyl] hexadecanethioate ecoli-ybff

Inhibitor Chemical Nomenclature Proteins
Rocaglate-Derived-beta-Lactone-5 (1S,9R,10S,11R,14R)-1-hydroxy-3,5-dimethoxy-9-(4-methoxyphenyl)-10-phenyl-8,13-dioxatetracyclo[7.5.0.02,7.011,14]tetradeca-2(7),3,5-trien-12-one human-ABHD10    human-SCPEP1    human-ACOT1    human-ACOT2    human-CTSA

References (8)

Title : Progress of the acyl-Coenzyme A thioester hydrolase family in cancer - Bai_2024_Front.Oncol_14_1374094
Author(s) : Bai L , Yang P , Han B , Kong L
Ref : Front Oncol , 14 :1374094 , 2024
Abstract :
PubMedSearch : Bai_2024_Front.Oncol_14_1374094
PubMedID: 38562172

Title : Thioesterase enzyme families: Functions, structures, and mechanisms - Caswell_2021_Protein.Sci__
Author(s) : Caswell BT , de Carvalho CC , Nguyen H , Roy M , Nguyen T , Cantu DC
Ref : Protein Science , : , 2021
Abstract :
PubMedSearch : Caswell_2021_Protein.Sci__
PubMedID: 34921469

Title : ThYme: a database for thioester-active enzymes - Cantu_2011_Nucleic.Acids.Res_39_D342
Author(s) : Cantu DC , Chen Y , Lemons ML , Reilly PJ
Ref : Nucleic Acids Research , 39 :D342 , 2011
Abstract :
PubMedSearch : Cantu_2011_Nucleic.Acids.Res_39_D342
PubMedID: 21045059

Title : Thioesterases: a new perspective based on their primary and tertiary structures. - Cantu_2010_Protein.Sci_19_1281
Author(s) : Cantu DC , Chen Y , Reilly PJ
Ref : Protein Science , 19 :1281 , 2010
Abstract :
PubMedSearch : Cantu_2010_Protein.Sci_19_1281
PubMedID: 20506386

Title : Crystal structure of human mitochondrial acyl-CoA thioesterase (ACOT2) - Mandel_2009_Biochem.Biophys.Res.Commun_385_630
Author(s) : Mandel CR , Tweel B , Tong L
Ref : Biochemical & Biophysical Research Communications , 385 :630 , 2009
Abstract :
PubMedSearch : Mandel_2009_Biochem.Biophys.Res.Commun_385_630
PubMedID: 19497300
Gene_locus related to this paper: human-ACOT2

Title : Analysis of the mouse and human acyl-CoA thioesterase (ACOT) gene clusters shows that convergent, functional evolution results in a reduced number of human peroxisomal ACOTs - Hunt_2006_FASEB.J_20_1855
Author(s) : Hunt MC , Rautanen A , Westin MA , Svensson LT , Alexson SE
Ref : FASEB Journal , 20 :1855 , 2006
Abstract :
PubMedSearch : Hunt_2006_FASEB.J_20_1855
PubMedID: 16940157
Gene_locus related to this paper: human-ACOT1 , human-ACOT2 , human-ACOT4 , human-ACOT6 , mouse-acot1 , mouse-acot2 , mouse-acot3 , mouse-acot4 , mouse-acot5 , mouse-ACOT6

Title : The peroxisome proliferator-induced cytosolic type I acyl-CoA thioesterase (CTE-I) is a serine-histidine-aspartic acid alpha\/beta hydrolase - Huhtinen_2001_J.Biol.Chem_277_3424
Author(s) : Huhtinen K , O'Byrne J , Lindquist PJ , Contreras JA , Alexson SE
Ref : Journal of Biological Chemistry , 277 :3424 , 2001
Abstract :
PubMedSearch : Huhtinen_2001_J.Biol.Chem_277_3424
PubMedID: 11694534
Gene_locus related to this paper: mouse-acot1

Title : Identification of PTE2, a human peroxisomal long-chain acyl-CoA thioesterase. -
Author(s) : Jones JM , Gould SJ
Ref : Biochemical & Biophysical Research Communications , 275 :233 , 2000
PubMedID: 10944470
Gene_locus related to this paper: human-ACOT2