Food or edible material: processes – compositions – and products – Fermentation processes – Of milk or milk product
Patent
1997-03-19
1999-07-20
Lau, Kawai
Food or edible material: processes, compositions, and products
Fermentation processes
Of milk or milk product
4351723, 4352523, A23C 913, C12N 1587
Patent
active
059253886
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.
REFERENCES:
Mercenier, A. et al. "Genetics of Streptoccus thermophilus: a review" Journal of Dairy Science (Dec. 1989), vol. 72, No. 12, pp. 3444-3454.
Nyengaard, N. et al. "LlaAl and LlaBl, two type-II restriction endonucleases from Lactoccus lactis subsp. cremoris W9 and W56 recognizing, respectively, 5'-/GATC-3' and 5'-C/TRY AG-3'" Gene (Dec. 22, 1993), vol. 136, No. 1-2, pp. 371-372.
Moineau Sylvain
Vandenbergh Peter A.
Vedamuthu Ebenezer R.
Walker Shirley A.
Lau Kawai
McLeod Ian C.
Quest International Flavors & Food Ingredients Company
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