Cloned tyrosine phenol-lyase gene, recombinant plasmid containing the same and escherichia coli transformed with the same
US5260198A · kind A · utility
1Cited by
2References
10Claims
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Key dates
| Filing date | Mar 29, 1991 |
| Grant date | Nov 9, 1993 |
| Priority date | — |
| Expiry date | Mar 29, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N9/88
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Disclosed is a cloned tyrosine phenol-lyase gene which encodes an amino acid sequence represented by the formula [I], which can be expressed in the absence of tyrosine in culturing medium. A recombinant vector containing the tyrosine phenol-lyase gene as well as E. coli transformants capable of producing tyrosine phenol-lyase are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.