Isolated DNA encoding enzyme for phage resistance
US5824523A · kind A · utility
2Cited by
4References
24Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 19, 1995 |
| Grant date | Oct 20, 1998 |
| Priority date | — |
| Expiry date | Apr 19, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23V2400/249
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
An isolated DNA of a Lactococcus lactis showing a SEQ ID NO: 1 encoding a restriction and twp modification enzymes (R/M SEQ ID NO: 2, 3 and 4). The isolated DNA is used to transform sensitive dairy cultures, such as Lactococcus lactis and Streptococcus thermophilus, to provide phage resistance. Escherichia coli can be used to produce endonucleases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.