Flavonoid and anthocyanin bioproduction using microorganism hosts
AssigneeDebut Biotechnology, Inc.
InventorsJingyi Li, Nicholas Brideau, Joshua Britton, Erik Holtzapple
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Abstract
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.
Claims26
An engineered host cell, wherein the engineered host cell comprises one or more genetic modifications to increase the production of dihydroquercetin (DHQ), dihydromyricein (DHM), eriodictoyl (EDL), and/or pentahydroxyflayaone (PHF), wherein the engineered host cell comprises cytochrome P450 reductase (CPR) and at least one of flavanone-3-hydroxylase (F3H), flavanone-3′-hydroxylase (F3′H), or flavonoid 3′,5′-hydroxylase (F3′5′H).
A method of increasing the production of dihydroquercetin (DHQ), dihydromyricein (DHM), eriodictoyl (EDL), and/or pentahydroxyflayaone (PHF) comprising an engineered host cell, wherein the engineered host cell comprises cytochrome P450 reductase (CPR) and at least one of flavanone-3-hydroxylase (F3H), flavanone-3′-hydroxylase (F3′H), or flavonoid 3′,5′-hydroxylase (F3′5′H).
Dependencies are inferred from the claim text.