L-aspartate oxidase variant and a method for producing quinolinate or nicotinic acid using the same
US9290743B2 · kind B2 · utility
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Key dates
| Filing date | Jul 25, 2014 |
| Grant date | Mar 22, 2016 |
| Priority date | — |
| Expiry date | Jul 25, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Y104/03016
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
To produce quinolinate effectively, a L-aspartate oxidase variant that the feedback regulation by nicotinic acid or NAD is released, and a microorganism including the L-aspartate oxidase variant are provided. Quinolinate may be effectively produced by culturing of the microorganism including the L-aspartate oxidase variant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.