4.2.3.B25: isopimaradiene synthase
This is an abbreviated version!
For detailed information about isopimaradiene synthase, go to the full flat file.
Reaction
Synonyms
mISO1, monofunctional isopimaradiene synthase, TPS2
ECTree
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Substrates Products
Substrates Products on EC 4.2.3.B25 - isopimaradiene synthase
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REACTION DIAGRAM
copalyl diphosphate
(13alpha)-isopimara-8(14),15-diene + diphosphate
the enzyme uses the normal configuration of copalyl diphosphate, not syn- or ent-copalyl diphosphate
i.e. sandaracopimaradiene, sole product
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copalyl diphosphate
isopimara-8(14),15-diene + diphosphate
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single product
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isopimara-8(14),15-diene + diphosphate
monofunctional class I enzyme that lacks functional class II active site
products are 88% isopimaradiene and 12% sandaracopimaradiene
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(+)-copalyl diphosphate
isopimara-8(14),15-diene + diphosphate
monofunctional class I enzyme that lacks functional class II active site
products are 90% isopimaradiene and up to 10% sandaracopimaradiene
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bifunctional enzyme that catalyzes two sequential cyclizations of geranylgeranyl diphosphate to isopimara-7,15-diene
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additional information
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bifunctional enzyme that catalyzes two sequential cyclizations of geranylgeranyl diphosphate to isopimara-7,15-diene
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additional information
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enzyme additionally catalyzes the reaction of EC 4.2.3.34, stemod-13(17)-ene synthase and also accepts syn-copalyl diphosphate as substrate
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additional information
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no substrate: geranylgeranyl diphosphate
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additional information
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no substrate: geranylgeranyl diphosphate
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