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EC 2.5.1.71 is Orphan !
Common name :Leachianone-G 2''-dimethylallyltransferase

Systematic name :Dimethylallyl-diphosphate:leachianone-G 2''-dimethylallyltransferase

Other names :LG 2''-dimethylallyltransferase
Leachianone G 2''-dimethylallyltransferase
LGDT
Comments :This membrane-bound enzyme is located in the plastids and requires Mg(2+) for activity. The reaction forms the lavandulyl sidechain of sophoraflavanone G by transferring a dimethylallyl group to the 2'' position of another dimethylallyl group attached at postiion 8 of leachianone G. The enzyme is specific for dimethylallyl diphosphate as the prenyl donor, as it cannot be replaced by isopentenyl diphosphate or geranyl diphosphate. Euchrenone a(7) (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 1.14.13.103 (8-dimethylallylnaringenin 2'-hydroxylase) and EC 2.5.1.70 (naringenin 8-dimethylallyltransferase), this enzyme forms part of the sophoraflavanone-G-biosynthesis pathway. The reaction forms the lavandulyl sidechain of sophoraflavanone G by transferring a dimethylallyl group to the 2'' position of another dimethylallyl group attached at postiion 8 of leachianone G. The enzyme is specific for dimethylallyl diphosphate as the prenyl donor, as it cannot be replaced by isopentenyl diphosphate or geranyl diphosphate. Euchrenone a(7) (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 1.14.13.103 and EC 2.5.1.70, this enzyme forms part of the sophoraflavanone-G biosynthesis pathway.

Created :EC 2.5.1.71 created 2007

BRENDA organisms :Sophora flavescens

Swiss-ProtNo protein sequences are associated with EC 2.5.1.71 in Swiss-Prot

TrEMBLNo protein sequences are associated with EC 2.5.1.71 in TrEMBL

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