C12P13/001

GENETICALLY OPTIMISED MICROORGANISM FOR PRODUCING MOLECULES OF INTEREST
20220348897 · 2022-11-03 ·

The invention concerns a genetically modified microorganism expressing a functional type I or II RuBisCO enzyme and a functional phosphoribulokinase (PRK), and in which the glycolysis pathway is at least partially inhibited, said microorganism being genetically modified so as to produce an exogenous molecule and/or to overproduce an endogenous molecule. According to the invention, the oxidative branch of the pentose phosphate pathway may also be at least partially inhibited. The invention also concerns the use of such a genetically modified microorganism for the production or overproduction of a molecule of interest and processes for the synthesis or bioconversion of molecules of interest.

Cells and methods for production of lysine and lysine-derived products

The invention provides microorganisms genetically modified to overexpress biofilm dispersal related polypeptides to enhance the production of lysine and lysine derivatives by the microorganism, method of generating such microorganism, and methods of producing lysine and lysine derivatives using the genetically modified microorganisms.

ENZYMATICALLY SYNTHESIZED OMEGA-3 STRUCTURED PHOSPHOLIPIDS

The invention provides a process of incorporation of omega-3 fatty acids such as EPA/DHA into polar lipid molecules present in lecithin, which consists of: (a) an enzymatic exchange reaction between the fatty acids present in the polar lipids of lecithin and the omega-3 fatty acids present in concentrated fish oil, to obtain an oil with a high content of polar lipids and omega-3 fatty acids and (b) a stage of concentration of the polar lipid content of the oil obtained in stage a, by supercritical fractionation or molecular distillation.

Process for CO.SUB.2 .capture from gaseous streams

A process for selective capture of CO.sub.2 from gaseous mixture comprising of: (a) spraying a bio-amine cluster; (b) capturing CO.sub.2 through bio-amine cluster; and (c) desorption of CO.sub.2 through solar assisted electro de-amination, wherein the bio-amine cluster is comprises of: an amine cluster comprising of a quaternary Isobutylamine (IB) with amine terminated Poly(L-lactide) as the chelating agent; a cluster stabilizing agent; a cluster micelle stabilizing agent; and a carbonic anhydrase (CA) functionalized matrix in 0.05-0.2 wt % of total wt % of bio-amine cluster and wherein the CA is obtained from a source selected from the group consisting of Bacillus thermoleovorans, Pseudomonas fragi, Bacillus stearothermophilus and Arthrobacter sp. and a process for production of bio-amine cluster.

COFACTOR SELF-SUFFICIENT ESCHERICHIA COLI AND CONSTRUCTION METHOD AND APPLICATION THEREOF

A cofactor self-sufficient Escherichia coli and its construction method and application in the synthesis of L-glufosinate are provided. The present invention expresses a NADH kinase and key enzymes of the cofactor synthesis pathway in E. coli, and knocks out the genes of enzymes that catabolizes cofactor, and with the addition of co-metabolic intermediates during cell incubation, the intracellular NADP(H) concentration is increased by at least 50% and the catalytic activity of glutamate dehydrogenase by 2-fold, resulting in a significant increase in the spatiotemporal yield of the-glufosinate synthesis reaction.

Biocatalysts and methods for the synthesis of substituted lactams

The present disclosure relates to transaminase polypeptides capable of aminating a dicarbonyl substrate, and polynucleotides, vectors, host cells, and methods of making and using the transaminase polypeptides.

Bioproduction of phenethyl alcohol, aldehyde, acid, amine, and related compounds

This invention relates to the bioproduction of substituted or unsubstituted phenylacetaldehyde, 2-phenylethanol, phenylacetic acid or phenylethylamine by subjecting a starting material comprising glucose, L-phenylalanine, substituted L-phenylalanine, styrene or substituted styrene to a plurality of enzyme catalyzed chemical transformations in a one-pot reaction system, using recombinant microbial cells overexpressing the enzymes. To produce phenylacetaldehyde from styrene, the cells are modified to overexpress styrene monooxygenase (SMO) and styrene oxide isomerase (SOI). To produce phenylacetic acid from styrene, SMO, SOI and aldehyde dehydrogenase are overexpressed. Alternatively, to produce 2-phenylethanol, SMO, SOI and aldehyde reductase or alcohol dehydrogenase are overexpressed, while to produce phenylethylamine, SMO, SOI and transaminase are overexpressed.

TRANSAMINASE POLYPEPTIDES
20230120624 · 2023-04-20 ·

The present disclosure provides engineered transaminase enzymes having improved properties as compared to a naturally occurring wild-type transaminase enzyme. Also provided are polynucleotides encoding the engineered transaminase enzymes, host cells capable of expressing the engineered transaminase enzymes, and methods of using the engineered transaminase enzymes to synthesize a variety of chiral compounds.

FERMENTED PEA SOLUBLES
20230067393 · 2023-03-02 ·

The invention relates to a water-soluble fermented pea extract. The invention also relates to a process for the preparation thereof and to the use thereof in the human and animal nutrition industry as well as in the pharmaceutical, nutraceutical and cosmetics industries.

BIO-BASED NYLON PRECURSORS HAVING REDUCED ORGANIC AND INORGANIC IMPURITIES

Improved processes for producing bio-based nylon precursors having reduced organic and inorganic impurities are described herein. The processes generally comprise fermenting a microorganism engineered to produce lysine in a modified culture medium having low or reduced inorganic ion content, such as by employing a culture medium having an ammonium dicarboxylate buffering system that is preferably devoid of non-essential inorganic ions, and crystallizing the lysine directly from the spent lysine fermentation supernatant by adding a sufficient amount of a dicarboxylic acid. Such strategies aim to produce lysine dicarboxylate salt crystals that are employable in a downstream bioconversion step for the production of cadaverine dicarboxylate salts having reduced organic and inorganic impurities, which improve their downstream performance, for example in polymeration reactions for polyamide synthesis.