摘要:
The present invention relates to the field of dairy science. In particular, the present invention relates to methods for improving dairy starter culture quality as well as food products that can be obtained using such methods.
摘要:
The present invention relates to the field of dairy science. In particular, the present invention relates to methods for improving dairy starter culture quality as well as food products that can be obtained using such methods.
摘要:
The present invention relates to the field of dairy science. In particular, the present invention relates to methods for improving dairy starter culture quality as well as food products that can be obtained using such methods.
摘要:
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.
摘要:
A novel protein (Abi900, 183 amino acids) and its gene were isolated from a 11-kb natural plasmid (pSRQ900) of Lactococcus lactis. When pSRQ900 is introduced into dairy starter cultures, the Abi900 protein confers strong resistance to bacteriophage infection.
摘要:
A process of identifying and disrupting bacterial DNA sequences that contribute to the evolution of new lytic bacteriophages is described. Vectors and recombinant bacteria for use in producing fermentative starter cultures and culture media resistant to the appearance of new phages, and methods of producing such vectors and recombinant bacteria, are described.
摘要:
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.
摘要翻译:编码噬菌体抗性蛋白质的DNA,其被称为AbiE的噬菌体中止感染。 包含在作为NRRL-B-21443并描述在SEQ ID NO:1中的乳酸乳球菌中包含的DNA被掺入到细菌中以编码AbiE并提供抗噬菌体。 乳球菌和编码AbiE的其他细菌可用于其中噬菌体是问题的工业发酵中。
摘要:
An isolated DNA of a Lactococcus lactisshowing a SEQ ID NO:1 encoding a restriction and two 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.
摘要翻译:乳酸乳球菌的分离DNA,编码限制性内切酶和两个修饰酶(R / M SEQ ID NO:2,3和4)的SEQ ID NO:1。 分离的DNA用于转化敏感的乳制品培养物,例如乳酸乳球菌和嗜热链球菌,以提供抗噬菌体。 大肠杆菌可用于产生核酸内切酶。
摘要:
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.
摘要翻译:乳酸乳球菌的分离的DNA,显示编码限制性和twp修饰酶的SEQ ID NO:1(R / M SEQ ID NO:2,3和4)。 分离的DNA用于转化敏感的乳制品培养物,例如乳酸乳球菌和嗜热链球菌,以提供抗噬菌体。 大肠杆菌可用于产生核酸内切酶。
摘要:
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.
摘要翻译:编码噬菌体抗性蛋白质的DNA,其被称为AbiE的噬菌体中止感染。 包含在作为NRRL-B-21443并描述在SEQ ID NO:1中的乳酸乳球菌中包含的DNA被掺入到细菌中以编码AbiE并提供抗噬菌体。 乳球菌和编码AbiE的其他细菌可用于其中噬菌体是问题的工业发酵中。