Described herein are engineered polynucleotides and vectors capable of encoding one or more engineered harlequin and/or brown marmorated stink bug pheromone synthesis enzymes. Also described herein are engineered harlequin and/or brown marmorated stink bug pheromone synthesis enzymes. Also described herein are methods of making modified plants capable of expressing one or more harlequin and/or brown marmorated stink bug pheromone synthesis enzymes.

The present invention relates to derivatives of the sesquiterpene lactone micheliolide, methods and compositions for their preparation, and methods for using the micheliolide derivatives in pharmaceutical compositions as anticancer and anti-inflammatory agents. The invention also relates to methods for producing micheliolide derivatives modified at positions C2 and C14. The invention also relates to methods for producing parthenolide derivatives modified at positions C2 and C14 in conjunction with modifications at position C13, via chemoenzymatic methods. The invention further relates to methods for using parthenolide derivatives for treating cancer and inflammatory diseases.

Aspects of the disclosure relate to compositions and methods useful for treating Huntington's disease. In some embodiments, the disclosure provides interfering nucleic acids (e.g., artificial miRNAs) targeting the huntingtin gene (HTT) and methods of treating Huntington's disease using the same. Accordingly, in some aspects, the disclosure provides an isolated nucleic acid comprising or encoding the sequence set forth in any one of SEQ ID NOs: 1-22.

The present invention relates to novel process for the production of ketoisophorone via biocatalytic conversion of isophorone, in particular a one-pot biocatalytic system for conversion of α-isophorone in a two-step oxidation process, with a first oxidation being catalyzed by a heme containing oxidoreductase such as a cytochrome P450 monooxygenase followed by another oxidation which can be either a chemical reaction or a biocatalytic reaction, in particular wherein the oxidation is catalyzed by an NAD(P) or NADP(H)-dependent oxidoreductase. The invention further provides polypeptides and nucleic acid sequences coding for cytochrome P450 monooxygenase with modified (higher) substrate selectivity, total turnover numbers and/or (re)activity compared to the wild-type enzyme. Ketoisophorone is useful as building block in the synthesis of vitamins and carotenoids.

Provided are a cytochrome P450 enzyme mutant and an application thereof. The enzyme activity and anti-Markov oxidation selectivity of P450 derived from a wild-type strain of Bacillus megaterium undergo protein modification by means of directed evolution, thus improving enzyme activity and selectivity, and developing a series of P450 enzyme mutants that may be used for industrial production.

The present invention relates to derivatives of the sesquiterpene lactone micheliolide, methods and compositions for their preparation, and methods for using the micheliolide derivatives in pharmaceutical compositions as anticancer and anti-inflammatory agents. The invention also relates to methods for producing micheliolide derivatives modified at positions C2 and C14. The invention also relates to methods for producing parthenolide derivatives modified at positions C2 and C14 in conjunction with modifications at position C13, via chemoenzymatic methods. The invention further relates to methods for using parthenolide derivatives for treating cancer and inflammatory diseases.

The subject of the present invention is a process for preparing a genetically modified yeast by multicopy integration of at least four expression cassettes, allowing the production of a molecule of interest at high titre. The subject of the present invention is also yeasts transformed according to said process, and the use thereof for producing hydrocortisone.

Disclosed herein are compositions, methods, and systems for enhancing cholesterol degradation in a cell, tissue, or organism. In many embodiments, the disclosure describes the use of one or more proteins, or sequences coding therefor, to enhance flow of cholesterol into the mitochondrion, where the cholesterol is degraded by one or more proteins comprising bacteria-related sequences. The compositions, methods, and systems disclosed herein are useful in the prevention or treatment of diseases, disorders, and conditions associated with high levels of cholesterol in the blood or cells of a patient.

Hybrid proteins with cytochrome P450 activity and which are encapsulated in a nanocapsid (nanoparticles charged with cytochrome P450 activity) are designed and synthesized, these hybrid proteins being immunologically inert and recognized by breast cancer cells.

The subject of the present invention is a process for preparing a genetically modified yeast by multicopy integration of at least four expression cassettes, allowing the production of a molecule of interest at high titer. The subject of the present invention is also yeasts transformed according to said process, and the use thereof for producing hydrocortisone.