4.2.3.22: germacradienol synthase
This is an abbreviated version!
For detailed information about germacradienol synthase, go to the full flat file.
Word Map on EC 4.2.3.22
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4.2.3.22
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cyclases
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meroterpenoids
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prenyltransferase
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dmapp
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camphene
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humulene
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copalyl
- 4.2.3.22
- cyclases
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meroterpenoids
- prenyltransferase
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dmapp
- camphene
- humulene
-
copalyl
Reaction
Synonyms
Cyc2, germacradienol synthase, germacradienol/geosmin synthase, germacradienol/germacrene D synthase, germacrene D synthase, GS, sesquiterpene synthase, spterp13, terpene cyclase
ECTree
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Natural Substrates Products
Natural Substrates Products on EC 4.2.3.22 - germacradienol synthase
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REACTION DIAGRAM
(2E,6E)-farnesyl diphosphate + H2O
(1E,4S,5E,7R)-germacra-1(10),5-dien-11-ol + diphosphate
2-trans,6-trans-farnesyl diphosphate + H2O
(4S,7R)-germacra-1(10)E,5E-dien-11-ol + diphosphate
(1E,4S,5E,7R)-germacra-1(10),5-dien-11-ol + diphosphate
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?
(2E,6E)-farnesyl diphosphate + H2O
(1E,4S,5E,7R)-germacra-1(10),5-dien-11-ol + diphosphate
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enzyme is essential for geosmin biosynthesis
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?
(2E,6E)-farnesyl diphosphate + H2O
(1E,4S,5E,7R)-germacra-1(10),5-dien-11-ol + diphosphate
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enzyme is involved in geosmin biosynthesis
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-
?
(2E,6E)-farnesyl diphosphate + H2O
(1E,4S,5E,7R)-germacra-1(10),5-dien-11-ol + diphosphate
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enzyme is involved in geosmin biosynthesis
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-
?
(2E,6E)-farnesyl diphosphate + H2O
(1E,4S,5E,7R)-germacra-1(10),5-dien-11-ol + diphosphate
Mg-dependent conversion
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-
?
(4S,7R)-germacra-1(10)E,5E-dien-11-ol + diphosphate
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key step in biosynthesis of geosmin
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-
?
2-trans,6-trans-farnesyl diphosphate + H2O
(4S,7R)-germacra-1(10)E,5E-dien-11-ol + diphosphate
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key step in biosynthesis of geosmin
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?
?
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catalyzes the Mg2+-dependent cyclization of conversion of farnesyl diphosphate to a mixture of germacradienol, germacrene D, and geosmin, accompanied by small amounts of octalin
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additional information
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catalyze the Mg-dependent conversion of farnesyl diphosphate to the germacradienol, an essential step in the biosynthesis of geosmin
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?