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3-ethylmalate synthase

From Wikipedia, the free encyclopedia
3-ethylmalate synthase
Identifiers
EC no.2.3.3.7
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

In enzymology, a 3-ethylmalate synthase (EC 2.3.3.7) is an enzyme that catalyzes the chemical reaction

butanoyl-CoA + H2O + glyoxylate 3-ethylmalate + CoA

The 3 substrates of this enzyme are butanoyl-CoA, H2O, and glyoxylate, whereas its two products are 3-ethylmalate and CoA.

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 butanoyl-CoA:glyoxylate C-butanoyltransferase (thioester-hydrolysing, 1-carboxypropyl-forming). Other names in common use include 2-ethyl-3-hydroxybutanedioate synthase, and 3-ethylmalate glyoxylate-lyase (CoA-butanoylating). This enzyme participates in glyoxylate and dicarboxylate metabolism.

References

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  • RAMASARMA T, GIRI KV (1956). "Phosphoglucose isomerase of green gram (Phaseolus radiatus)". Arch. Biochem. Biophys. 62 (1): 91–6. doi:10.1016/0003-9861(56)90091-1. PMID 13314642.