C12N9/0042

Semi-biosynthetic production of fatty alcohols and fatty aldehydes

The present application relates to methods of producing one or more fatty alcohols and/or one or more fatty aldehydes from one or more unsaturated lipid moieties by combining the obtainment or production of the one or more unsaturated lipid moieties from a biological source with conversion by non-biological means of the one or more unsaturated lipid moieties to one or more fatty alcohols and/or one or more fatty aldehydes. The present application also relates to recombinant microorganisms having a biosynthesis pathway for the production of one or more unsaturated lipid moieties. The one or more fatty alcohols can further be chemically converted to one or more corresponding fatty acetates. The one or more fatty alcohols, one or more fatty aldehydes and/or one or more fatty acetates produced by the methods described herein may be one or more insect pheromones, one or more fragrances, one or more flavoring agents, or one or more polymer intermediates.

Alkane oxidation by modified hydroxylases

This invention relates to modified hydroxylases. The invention further relates to cells expressing such modified hydroxylases and methods of producing hydroxylated alkanes by contacting a suitable substrate with such cells.

MODIFIED BACTERIA FOR PRODUCTION OF NITROAROMATICS
20230287466 · 2023-09-14 · ·

The disclosure relates, in some aspects, to compositions and methods useful for production of nitrated aromatic molecules. The disclosure is based, in part, on whole cell systems expressing artificial fusion proteins comprising cytochrome P450 enzymes linked to reductase enzymes. In some aspects, the disclosure relates to methods of producing nitrated aromatic molecules in whole cell systems having artificial fusion proteins comprising cytochrome P450 enzymes linked to reductase enzymes.

MICROBIAL PRODUCTION OF ARTEMISINIC ACID AND DERIVATIVES

The present disclosure provides methods and compositions for producing artemisinic acid, dihydroartemisinic acid or artemisinin. In various aspects, the present disclosure provides enzymes, polynucleotides encoding said enzymes, and recombinant microbial host cells (or microbial host strains) for the production of artemisinic acid, dihydroartemisinic acid or artemisinin. The present disclosure further provides methods of making pharmaceutical products containing artemisinic acid, dihydroartemisinic acid or artemisinin.

UDP-GLYCOSYLTRANSFERASES

The present disclosure relates a polypeptide having UGT activity, which polypeptide comprises an amino acid sequence which, when aligned with a polypeptide having UGT activity comprising the sequence set out in SEQ ID NO: 2, comprises at least one substitution of an amino acid corresponding to any of amino acids at positions 35, 189, 280, 284, 285, 334 or 373,
said positions being defined with reference to SEQ ID NO: 2 and wherein the polypeptide has one or more modified properties as compared with a reference polypeptide having UGT activity. A polypeptide according to the disclosure may be used in a recombinant cell for the production of steviol or a steviol glycoside.

METABOLIC ENGINEERING
20230279444 · 2023-09-07 ·

The invention relates generally to materials and methods for biosynthesising quillaic acid in a host by expressing heterologous nucleotide sequences in the host each of which encodes a polypeptide which in combination have said QA biosynthesis activity. Example polypeptides include (i) a Beta-amyrin synthase; (ii) an enzyme capable of oxidising Beta-amyrin or an oxidised derivative thereof at the C-28 position to a carboxylic acid; (iii) an enzyme capable of oxidising Beta-amyrin or an oxidised derivative thereof at the C-16a position to an alcohol; and (iv) an enzyme capable of oxidising Beta-amyrin or an oxidised derivative thereof at the C-23 position to an aldehyde. Preferred nucleotide sequences are obtained from, or derived from, Q. saponaria.

P450-BM3 variants with improved activity

The present invention provides improved P450-BM3 variants with improved activity. In some embodiments, the P450-BM3 variants exhibit improved activity over a wide range of substrates.

FLAVONOID AND ANTHOCYANIN BIOPRODUCTION USING MICROORGANISM HOSTS
20220333087 · 2022-10-20 ·

The invention is directed to methods involved in the production of flavonoids, anthocyanins and other organic compounds. The invention provides cells engineered for the production of flavonoids, anthocyanins and other organic compounds, where the engineered cells include one or more genetic modifications that increase flavonoid production by increasing metabolic flux to flavonoid precursors and/or reducing carbon losses resulting from the production of byproducts.

FLAVONOID AND ANTHOCYANIN BIOPRODUCTION USING MICROORGANISM HOSTS
20220333117 · 2022-10-20 ·

The invention is directed to methods involved in the production of flavonoids, anthocyanins and other organic compounds. The invention provides cells engineered for the production of flavonoids, anthocyanins and other organic compounds, where the engineered cells include one or more genetic modifications that increase flavonoid production by increasing metabolic flux to flavonoid precursors and/or reducing carbon losses resulting from the production of byproducts.

FLAVONOID AND ANTHOCYANIN BIOPRODUCTION USING MICROORGANISM HOSTS
20220333118 · 2022-10-20 ·

The invention is directed to methods involved in the production of flavonoids, anthocyanins and other organic compounds. The invention provides cells engineered for the production of flavonoids, anthocyanins and other organic compounds, where the engineered cells include one or more genetic modifications that increase flavonoid production by increasing metabolic flux to flavonoid precursors and/or reducing carbon losses resulting from the production of byproducts.