C12P17/06

ANTHOCYANIN PRODUCTION PROCESS FROM ARISTOTELIA CHILENSIS CALLUS CULTURES
20230060009 · 2023-02-23 ·

The invention points to a process of production of anthocyanins from Aristotelia chilensis callus cultures, which is divided into 2 essential steps: the first is the obtaining of biomass in an A. chilensis callus culture, the second step consists of eliciting the production of anthocyanins in the culture, to obtain the desired product. In this way, callus cultivation is presented as a new alternative to provide a nutritional additive rich in anthocyanins appropriate for the food industry, or any other application that requires anthocyanins that does not depend on seasonality or environmental factors.

ENZYME ENGINEERING TO ALTER THE FUNCTIONAL REPERTOIRE OF CANNABINOID SYNTHASES

Described herein are variant, novel cannabinoid synthases, nucleic acids encoding same, and various uses thereof. In one aspect, a variant cannabinoid synthase or an active fragment thereof is provided comprising a non-naturally occurring amino acid sequence relative to a wild-type cannabinoid synthase or an active fragment thereof which acts on a substrate to produce an altered amount of a cannabinoid relative to an amount of the cannabinoid produced by the wild-type cannabinoid synthase or active fragment thereof.

ENZYME ENGINEERING TO ALTER THE FUNCTIONAL REPERTOIRE OF CANNABINOID SYNTHASES

Described herein are variant, novel cannabinoid synthases, nucleic acids encoding same, and various uses thereof. In one aspect, a variant cannabinoid synthase or an active fragment thereof is provided comprising a non-naturally occurring amino acid sequence relative to a wild-type cannabinoid synthase or an active fragment thereof which acts on a substrate to produce an altered amount of a cannabinoid relative to an amount of the cannabinoid produced by the wild-type cannabinoid synthase or active fragment thereof.

Method of producing 13-hydroxy-9(Z)-octadecenoic acid

The present invention provides a method of producing 13-hydroxy-9(Z)-octadecenoic acid, productivity of which has been enhanced. Specifically, the present invention provides a method of producing 13-hydroxy-9(Z)-octadecenoic acid, by producing 13-hydroxy-9(Z)-octadecenoic acid from linoleic acid in the presence of a transformed microorganism that produces a protein such as the following: (A) a protein having an amino acid sequence of SEQ ID NOs: 4, 5, 8 to 10, 13, or 14; (B) a protein having an amino acid sequence containing one or several amino acid substitutions, deletions, insertions or additions in the amino acid sequence of SEQ ID NOs: 4, 5, 8 to 10, 13, or 14, and having a linoleate 13-hydratase activity; and (C) a protein having an amino acid sequence having 90% or more identity to the amino acid sequence of SEQ ID NOs: 4, 5, 8 to 10, 13 or 14, and having a linoleate 13-hydratase activity.

Method of producing 13-hydroxy-9(Z)-octadecenoic acid

The present invention provides a method of producing 13-hydroxy-9(Z)-octadecenoic acid, productivity of which has been enhanced. Specifically, the present invention provides a method of producing 13-hydroxy-9(Z)-octadecenoic acid, by producing 13-hydroxy-9(Z)-octadecenoic acid from linoleic acid in the presence of a transformed microorganism that produces a protein such as the following: (A) a protein having an amino acid sequence of SEQ ID NOs: 4, 5, 8 to 10, 13, or 14; (B) a protein having an amino acid sequence containing one or several amino acid substitutions, deletions, insertions or additions in the amino acid sequence of SEQ ID NOs: 4, 5, 8 to 10, 13, or 14, and having a linoleate 13-hydratase activity; and (C) a protein having an amino acid sequence having 90% or more identity to the amino acid sequence of SEQ ID NOs: 4, 5, 8 to 10, 13 or 14, and having a linoleate 13-hydratase activity.

COMPOSITIONS AND METHODS FOR SYNTHESIS OF TERPENOIDS

The disclosure relates to the biosynthesis of terpenoids, such as, for example, geraniol and derivatives thereof, using genetic engineering. In particular, the disclosure relates to the biosynthesis of nepetalactol, nepetalactone, dihydronepetalactone, and derivatives thereof. The disclosure provides recombinant cells genetically engineered to produce high levels of nepetalactol, nepetalactone and/or dihydronepetalactone. The disclosure also provides methods of producing nepetalactol, nepetalactone and dihydronepetalactone using cell-based systems as well as cell-free systems.

COMPOSITIONS AND METHODS FOR SYNTHESIS OF TERPENOIDS

The disclosure relates to the biosynthesis of terpenoids, such as, for example, geraniol and derivatives thereof, using genetic engineering. In particular, the disclosure relates to the biosynthesis of nepetalactol, nepetalactone, dihydronepetalactone, and derivatives thereof. The disclosure provides recombinant cells genetically engineered to produce high levels of nepetalactol, nepetalactone and/or dihydronepetalactone. The disclosure also provides methods of producing nepetalactol, nepetalactone and dihydronepetalactone using cell-based systems as well as cell-free systems.

Novel Flavone Hydroxylases, Microorganism for Synthesizing Flavone C-Glycoside Compounds, and Use Thereof
20230102194 · 2023-03-30 ·

Provided are novel flavone hydroxylases, a microorganism for synthesizing flavone C-glycoside compounds, and use thereof. The present inventor obtains novel flavones hydroxylates PhF2H and PhF3′H by cloning, which belong to cytochrome P450 hydroxylates and have the function of hydroxylating specific positions of compounds. Further, the present inventor, by modifying the enzymes and combining a C-glycoside glycosyltransferase and assembly of a synthesis pathway of a flavone precursor, efficiently synthesizes flavone C-glycoside compounds such as oriention, isooriention, vitexin and isovitexin, and related intermediates such as eriodictyol and 2-hydroxynaringenin in the synthesis pathway thereof in an artificial recombinant expression system.

Novel Flavone Hydroxylases, Microorganism for Synthesizing Flavone C-Glycoside Compounds, and Use Thereof
20230102194 · 2023-03-30 ·

Provided are novel flavone hydroxylases, a microorganism for synthesizing flavone C-glycoside compounds, and use thereof. The present inventor obtains novel flavones hydroxylates PhF2H and PhF3′H by cloning, which belong to cytochrome P450 hydroxylates and have the function of hydroxylating specific positions of compounds. Further, the present inventor, by modifying the enzymes and combining a C-glycoside glycosyltransferase and assembly of a synthesis pathway of a flavone precursor, efficiently synthesizes flavone C-glycoside compounds such as oriention, isooriention, vitexin and isovitexin, and related intermediates such as eriodictyol and 2-hydroxynaringenin in the synthesis pathway thereof in an artificial recombinant expression system.

SELECTIVE SELF-ASSEMBLY BASED ARTIFICIAL METABOLON, PRODUCTION AND USE THEREOF

The present disclosure relates to an artificial metabolon formed by selective self-assembly, production and use thereof, specifically, an artificial metabolon formed by de novo, in vivo assembly of multi-step metabolic pathway enzymes without using any external scaffold, production and use thereof.