Patent classifications
C12Y208/03008
Microorganisms and methods for the co-production of ethylene glycol and three carbon compounds
The present application relates to recombinant microorganisms useful in the biosynthesis of monoethylene glycol (MEG) and one or more three-carbon compounds such as acetone, isopropanol or propene. The MEG and one or more three-carbon compounds described herein are useful as starting material for production of other compounds or as end products for industrial and household use. The application further relates to recombinant microorganisms co-expressing a C2 branch pathway and a C3 branch pathway for the production of MEG and one or more three-carbon compounds. Also provided are methods of producing MEG and one or more three-carbon compounds using the recombinant microorganisms, as well as compositions comprising the recombinant microorganisms and/or optionally the products MEG and one or more three-carbon compounds.
MICROORGANISMS CONVERTING INOSITOL TO BUTYRATE
The present invention relates to the field of prevention and/or treatment of metabolic disorders such as obesity, metabolic syndrome, type-2 diabetes, dyslipidemia and insulin resistance,
METHODS AND CELLS FOR PRODUCTION OF VOLATILE COMPOUNDS
The present invention relates to thermophilic cells and methods for the microbial production of volatile compounds, including acetone, butanone and isopropanol. Also provided are nucleic acid constructs, vectors and host cells useful in such methods.
METHOD FOR THE MICROBIAL PRODUCTION OF 8-METHYL NONANOIC ACID
The present disclosure relates to the production of 8-methyl nonanoic acid and medium chain branched fatty acids, e.g., via microbial fermentation.
ACYL ACTIVATING ENZYMES FOR PREPARATION OF CANNABINOIDS
Enzymes and recombinant host cells for the biosynthesis of clinically important prenylated polyketides of the cannabinoid family are provided. Using readily available starting materials, heterologous enzymes (e.g., bacterial CoA-transferases and CoA-ligases) are used to direct cannabinoid biosynthesis in host cells such as recombinant yeast cells.
METHODS FOR PRODUCING ISOBUTENE FROM 3-METHYLCROTONIC ACID
Described are methods for the production of isobutene comprising the enzymatic conversion of 3-methylcrotonic acid into isobutene wherein said 3-methylcrotonic acid is obtained by the enzymatic conversion of 3-methylcrotonyl-CoA into 3-methylcrotonic acid or wherein said 3-methylcrotonic acid is obtained by the enzymatic conversion of 3-hydroxyisovalerate (HIV) into 3-methylcrotonic acid. It is described that the enzymatic conversion of 3-methylcrotonic acid into isobutene can, e.g., be achieved by making use of a 3-methylcrotonic acid decarboxylase, preferably an FMN-dependent decarboxylase associated with an FMN prenyl transferase, an aconitate decarboxylase (EC 4.1.1.6), a methylcrotonyl-CoA carboxylase (EC 6.4.1.4), or a geranoyl-CoA carboxylase (EC 6.4.1.5).
MICROORGANISM MODIFIED FOR THE ASSIMILATION OF LEVULINIC ACID
The present invention relates to a genetically modified microorganism for the fermentative conversion of levulinic acid into propionyl-CoA and acetyl-CoA, and to a fermentation process for performing said conversion.
MICROORGANISMS AND METHODS FOR THE CO-PRODUCTION OF ETHYLENE GLYCOL AND THREE CARBON COMPOUNDS
The present application relates to recombinant microorganisms useful in the biosynthesis of monoethylene glycol (MEG) and one or more three-carbon compounds such as acetone, isopropanol or propene. The MEG and one or more three-carbon compounds described herein are useful as starting material for production of other compounds or as end products for industrial and household use. The application further relates to recombinant microorganisms co-expressing a C2 branch pathway and a C3 branch pathway for the production of MEG and one or more three-carbon compounds. Also provided are methods of producing MEG and one or more three-carbon compounds using the recombinant microorganisms, as well as compositions comprising the recombinant microorganisms and/or optionally the products MEG and one or more three-carbon compounds.
KAS-III FREE FA SYNTHESIS
The present disclosure describes a genetically engineered a KASIII-independent fatty acid biosynthetic pathway that makes use of the promiscuous nature of the rest of the FAS enzymes (3-ketoacyl-ACP synthetase, 3-ketoacyl-ACP reductase, 3-hydroxyacyl ACP dehydrase, enoyl-ACP reductase) to bypass the KASIII step by providing a Co-A precursor of two or higher than two carbons (such as the four carbon butyryl-CoA) as the starting molecule. Since many CoA-based starter molecules can be supplied for the fatty acid synthesis, much more diversified products can be obtained with various carbon-chain lengths. As such, this disclosure will serve as a powerful and efficient platform to produce low to medium chain length products carrying many different functional groups.
PRODUCTION OF 3-HYDROXYBUTYRATE
There is provided amicrobial cell which is capable of producing acetoacetate, 3-hydroxybutyrate and/or 3-hydroxybutyrate variants, wherein the cell is genetically modified to comprise an increased expression relative to its wild type cell of: an enzyme E.sub.1 capable of catalysing the conversion of acetyl-CoA to acetoacetyl-CoA; an enzyme E.sub.2 capable of catalysing the conversion of acetoacetyl-CoA to acetoacetate; and an enzyme E.sub.3 capable of catalysing the conversion of acetoacetate to 3-hydroxybutyrate and/or variants thereof.