噬菌体阻遏物在可渗透细胞系统中的失活：recBC核酸酶在诱导中的作用。
Inactivation of phage repressor in a permeable cell system: role of recBC DNase in induction.
作者信息
Oishi M, Smith C L
出版信息
Proc Natl Acad Sci U S A. 1978 Aug;75(8):3569-73. doi: 10.1073/pnas.75.8.3569.
Abstract
UV light causes inactivation of phage (phi80) repressor molecules in a plasmolyzed, permeable cell preparation of Escherichia coli. Induction without UV irradiation occurs when the permeable cells are incubated in the presence of four deoxyribonucleoside triphosphates and ATP. The induction triggered by dNTP's requires a functional recBC gene product and is associated with degradation of the DNA replication fork. The role of recBC DNase in the induction of prophage and SOS functions in general is discussed.
摘要
紫外线可使大肠杆菌经质壁分离的可渗透细胞制剂中的噬菌体（φ80）阻遏物分子失活。当可渗透细胞在四种脱氧核糖核苷三磷酸和ATP存在的情况下孵育时，会发生无紫外线照射的诱导。由脱氧核糖核苷三磷酸引发的诱导需要功能性的recBC基因产物，并且与DNA复制叉的降解有关。本文讨论了recBC核酸酶在噬菌体诱导及一般SOS功能中的作用。
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Inactivation of phage repressor in a permeable cell system: role of recBC DNase in induction.噬菌体阻遏物在可渗透细胞系统中的失活：recBC核酸酶在诱导中的作用。
Proc Natl Acad Sci U S A. 1978 Aug;75(8):3569-73. doi: 10.1073/pnas.75.8.3569.
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Induction of prophage lambda in a mutant of E. coli K12 defective in initiation of DNA replication at high temperature.在高温下DNA复制起始存在缺陷的大肠杆菌K12突变体中λ原噬菌体的诱导。
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The recBC deoxyribonuclease of Escherichia coli: isolation and characterization of the subunit proteins and reconstitution of the enzyme.大肠杆菌的recBC脱氧核糖核酸酶：亚基蛋白的分离与特性鉴定及酶的重组
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