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2-ethylmalate synthase

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2-ethylmalate synthase
Identifiers
EC no.2.3.3.6
CAS no.9024-01-5
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO
Search
PMCarticles
PubMedarticles
NCBIproteins

2-ethylmalate synthase (EC 2.3.3.6) is an enzyme that catalyzes the chemical reaction

+
 
 
H2O
 
Rightward reaction arrow with minor substrate(s) from top left
 
 
 
 


The three substrates of this enzyme characterised from Saccharomyces cerevisiae are α-ketobutyric acid, acetyl-CoA, and water. Its products are (R)-2-ethylmalic acid and coenzyme A.[1]

This enzyme belongs to the family of transferases, specifically those acyltransferases that convert acyl groups into alkyl groups on transfer. The systematic name of this enzyme class is acetyl-CoA:2-oxobutanoate C-acetyltransferase (thioester-hydrolysing, carboxymethyl-forming). Other names in common use include (R)-2-ethylmalate 2-oxobutanoyl-lyase (CoA-acetylating), 2-ethylmalate-3-hydroxybutanedioate synthase, propylmalate synthase, and propylmalic synthase.[2]

References

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  1. ^ Strassman M, Ceci LN (1967). "A study of acetyl-CoA condensation with alpha-keto acids". Arch. Biochem. Biophys. 119 (1): 420–8. doi:10.1016/0003-9861(67)90473-0. PMID 6052435.
  2. ^ Enzyme 2.3.3.6 at KEGG Pathway Database.


2-ethylmalate synthase
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