DNA encoding phage abortive infection protein from Lactococcus lactis and method of use thereof
US5928688A · kind A · utility
2Cited by
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12Claims
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Key dates
| Filing date | Aug 11, 1997 |
| Grant date | Jul 27, 1999 |
| Priority date | — |
| Expiry date | Aug 11, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23V2400/231
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
DNA encoding phage resistance protein which aborts infection by the phage, designated as AbiE. The DNA which is contained in a Lactococcus lactis deposited as NRRL-B-21443 and described in SEQ ID NO:1, is incorporated into a bacterium to encode the AbiE and provide phage resistance. Lactococcus and other bacteria encoding the AbiE are useful in industrial fermentations wherein phage are a problem.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.