Recombinant Corynebacterium having 1,3-PDO productivity and reduced 3-HP productivity, and method for producing 1,3-PDO by using same
US11473111B2 · kind B2 · utility
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Key dates
| Filing date | Apr 24, 2019 |
| Grant date | Oct 18, 2022 |
| Priority date | — |
| Expiry date | May 25, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Y207/0103
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The present invention relates to recombinant Corynebacterium having 1,3-PDO productivity and reduced 3-HP productivity, and a method for producing 1,3-PDO by using same. When a Corynebacterium glutamicum variant according to the present invention is used, the productivity of 3-HP, which is a by-product, is inhibited by using low-cost glycerol as a carbon source, and thus 1,3-PDO can be produced with high efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.