Patent · US Active

Method for producing stevioside compounds by microorganism

US9611498B2 · kind B2 · utility

2Cited by

0References

14Claims

0Family size

Assignee

Shanghai Institutes for Biological Sciences Chinese Academy of Sciences · CN

Inventors

Yong Wang · Chesterfield, US
Jianfeng Wang · 安丰镇, CN
Zhiqiang Xiong · 东关南街, CN
Shiyuan Li · Beijing, CN

Key dates

Filing date	Sep 29, 2013
Grant date	Apr 4, 2017
Priority date	—
Expiry date	Sep 29, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/52
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

The present invention provides a method for producing stevioside compounds by microorganism, comprising carrying out heterologous biosynthesis of stevioside compounds from geranyl geranyl pyrophosphate synthase (GGPPS), Copalyl pyrophosphate synthase (CDPS), Kaurene synthase (KS), dual-function kaurene synthase (CPS/KS), kaurene oxidase (KO), a cytochrome P450 redox protein (CPR), kaurenoic acid-13[alpha]-hydroxylase, UGT85C2 glycosyltransferase and UGTB1/IBGT glycosyltransferase (optionally comprising UGT74G1 glycosyltransferase and/or UGT76G1 glycosyltransferase).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.