Transcription factor SugR coding gene, and use thereof in production of N-acetylglucosamine
US11512319B2 · kind B2 · utility
0Cited by
0References
5Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 7, 2020 |
| Grant date | Nov 29, 2022 |
| Priority date | — |
| Expiry date | Jan 7, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12R2001/15
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The present invention provides a recombinant Corynebacterium glutamicum producing N-acetylglucosamine and use thereof. The recombinant Corynebacterium glutamicum is obtained by overexpressing, in Corynebacterium glutamicum, the transcription factor SugR derived therefrom. The recombinant Corynebacterium glutamicum of the present invention increases the production of acetylglucosamine to up to 26 g/L, and lays a foundation for further metabolic engineering of Corynebacterium glutamicum to produce glucosamine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.