3,5,7-Trioxododecanoyl-CoA synthase

3,5,7-Trioxododecanoyl-CoA synthase (EC 2.3.1.206, TKS) is an enzyme with systematic name malonyl-CoA:hexanoyl-CoA malonyltransferase (3,5,7-trioxododecanoyl-CoA-forming). This enzyme catalyses the following chemical reaction

3 malonyl-CoA + hexanoyl-CoA

\rightleftharpoons

3 CoA + 3,5,7-trioxododecanoyl-CoA + 3 CO₂

This polyketide synthase catalyse the first step in the cannabinoids biosynthetic pathway of the plant Cannabis sativa.

References

Taura F, Tanaka S, Taguchi C, Fukamizu T, Tanaka H, Shoyama Y, Morimoto S (June 2009). "Characterization of olivetol synthase, a polyketide synthase putatively involved in cannabinoid biosynthetic pathway". FEBS Letters. 583 (12): 2061–6. doi:10.1016/j.febslet.2009.05.024. PMID 19454282. S2CID 13746503.
Gagne SJ, Stout JM, Liu E, Boubakir Z, Clark SM, Page JE (July 2012). "Identification of olivetolic acid cyclase from Cannabis sativa reveals a unique catalytic route to plant polyketides". Proceedings of the National Academy of Sciences of the United States of America. 109 (31): 12811–6. Bibcode:2012PNAS..10912811G. doi:10.1073/pnas.1200330109. PMC 3411943. PMID 22802619.

External links

3,5,7-trioxododecanoyl-CoA+synthase at the U.S. National Library of Medicine Medical Subject Headings (MeSH)

v t e Transferases: acyltransferases (EC 2.3)
2.3.1: other than amino-acyl groups	acetyltransferases: Acetyl-Coenzyme A acetyltransferase N-Acetylglutamate synthase Choline acetyltransferase Dihydrolipoyl transacetylase Acetyl-CoA C-acyltransferase Beta-galactoside transacetylase Chloramphenicol acetyltransferase N-acetyltransferase Serotonin N-acetyl transferase HGSNAT ARD1A Histone acetyltransferase P300/CBP NAT2 palmitoyltransferases: Carnitine O-palmitoyltransferase CPT1 CPT2 Serine C-palmitoyltransferase SPTLC1 SPTLC2 other: Acyltransferase like 2 Aminolevulinic acid synthase Beta-ketoacyl-ACP synthase Glyceronephosphate O-acyltransferase Lecithin—cholesterol acyltransferase Glycerol-3-phosphate O-acyltransferase 1-acylglycerol-3-phosphate O-acyltransferase 2-acylglycerol-3-phosphate O-acyltransferase ABHD5
2.3.2: Aminoacyltransferases	Gamma-glutamyl transpeptidase Peptidyl transferase Transglutaminase Tissue transglutaminase Keratinocyte transglutaminase Factor XIII
2.3.3: converted into alkyl on transfer	Citrate synthase Decylcitrate synthase Citrate (Re)-synthase Decylhomocitrate synthase 2-methylcitrate synthase 2-ethylmalate synthase 3-ethylmalate synthase ATP citrate lyase Malate synthase HMG-CoA synthase HMGCS2 2-hydroxyglutarate synthase 3-propylmalate synthase 2-isopropylmalate synthase Homocitrate synthase Sulfoacetaldehyde acetyltransferase

Transferases: acyltransferases (EC 2.3)

2.3.1: other than amino-acyl groups

2.3.2: Aminoacyltransferases

2.3.3: converted into alkyl on transfer

v t e Enzymes
Activity	Active site Binding site Catalytic triad Oxyanion hole Enzyme promiscuity Diffusion-limited enzyme Cofactor Enzyme catalysis
Regulation	Allosteric regulation Cooperativity Enzyme inhibitor Enzyme activator
Classification	EC number Enzyme superfamily Enzyme family List of enzymes
Kinetics	Enzyme kinetics Eadie–Hofstee diagram Hanes–Woolf plot Lineweaver–Burk plot Michaelis–Menten kinetics
Types	EC1 Oxidoreductases (list) EC2 Transferases (list) EC3 Hydrolases (list) EC4 Lyases (list) EC5 Isomerases (list) EC6 Ligases (list) EC7 Translocases (list)

Portal:

Biology

Category:

EC 2.3.1