Production of frambinone by a recombinant fungal microorganism
First Claim
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1. A genetically modified fungal microorganism for the production of frambinone, said microorganism having the following characteristics:
- a capacity to produce frambinone from tyrosine; and
a limited capacity or no capacity to break tyrosine down into tyrosol, p-hydroxyphenylacetaldehyde and/or p-hydroxyphenylacetate,wherein said genetically modified fungal microorganism has hydroxyphenyl pyruvate decarboxylase (HPPDC) activity less than or equal to 2×
10−
6 kat per g of protein, and comprises at least one mutation or deletion in at least one of the genes encoding the following enzymes;
deaminase Aro8, deaminase Aro9, decarboxylase Aro10, decarboxylase Pdc5, decarboxylase Pdc6, or alcohol dehydrogenase (ADH).
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Abstract
The invention relates to a genetically modified fungal microorganism for the production of frambinone, the microorganism having the following characteristics: —the capacity to produce frambinone from tyrosine; and —a limited capacity or no capacity to break tyrosine down into tyrosol, p-hydroxyphenylacetaldehyde and/or p-hydroxyphenylacetate; and to the use of same for producing frambinone.
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16 Claims
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1. A genetically modified fungal microorganism for the production of frambinone, said microorganism having the following characteristics:
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a capacity to produce frambinone from tyrosine; and a limited capacity or no capacity to break tyrosine down into tyrosol, p-hydroxyphenylacetaldehyde and/or p-hydroxyphenylacetate, wherein said genetically modified fungal microorganism has hydroxyphenyl pyruvate decarboxylase (HPPDC) activity less than or equal to 2×
10−
6 kat per g of protein, and comprises at least one mutation or deletion in at least one of the genes encoding the following enzymes;
deaminase Aro8, deaminase Aro9, decarboxylase Aro10, decarboxylase Pdc5, decarboxylase Pdc6, or alcohol dehydrogenase (ADH). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification