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ENZYME entry: EC 2.5.1.71

Accepted Name
leachianone-G 2''-dimethylallyltransferase.
Alternative Name(s)
leachianone G 2''-dimethylallyltransferase.
LG 2''-dimethylallyltransferase.
LGDT.
Reaction catalysed
dimethylallyl diphosphate + leachianone G <=> diphosphate + sophoraflavanone G
Comment(s)
  • The reaction forms the lavandulyl sidechain of sophoraflavanone G by transferring a prenyl group to the 2'' position of another prenyl group attached at postiion 8 of leachianone G.
  • The enzyme is specific for prenyl diphosphate as the prenyl donor, as it cannot be replaced by isopentenyl diphosphate or geranyl diphosphate.
  • Euchrenone a7 (a 5-deoxy derivative of leachianone G) and kenusanone I (a 7-methoxy derivative of leachianone G) can also act as substrates, but more slowly.
  • Along with EC 1.14.14.142 and EC 2.5.1.70, this enzyme forms part of the sophoraflavanone-G biosynthesis pathway.
Cross-references
BRENDA2.5.1.71
EC2PDB2.5.1.71
ExplorEnz2.5.1.71
PRIAM enzyme-specific profiles2.5.1.71
KEGG Ligand Database for Enzyme Nomenclature2.5.1.71
IUBMB Enzyme Nomenclature2.5.1.71
IntEnz2.5.1.71
MEDLINEFind literature relating to 2.5.1.71
MetaCyc2.5.1.71
Rhea expert-curated reactions2.5.1.71

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.5.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.5.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.-.-.-