Transaminase mutant and application thereof
US11359219B2 · kind B2 · utility
1Cited by
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18Claims
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Key dates
| Filing date | Feb 5, 2018 |
| Grant date | Jun 14, 2022 |
| Priority date | — |
| Expiry date | Feb 5, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/50
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The invention provides a transaminase mutant and application thereof, wherein the amino acid sequence of the transaminase mutant is formed after mutation of the amino acid sequence as shown in SEQ ID NO: 1, and mutated amino acid sites comprise T7C+S47C sites. The transaminase mutant having the mutation sites can be further prepared into an immobilized enzyme through an immobilization technology, the immobilized enzyme has relatively high activity and high stability, can be recycled for multiple times, and is applicable to continuous flow reaction in a packed bed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.