DNA促旋酶在噬菌体T7生长中的作用。
Involvement of DNA gyrase in bacteriophage T7 growth.
作者信息
Steck T R, Drlica K
出版信息
J Virol. 1985 Jan;53(1):296-8. doi: 10.1128/JVI.53.1.296-298.1985.
Abstract
We have found that the burst size of bacteriophage T7 was decreased in two Escherichia coli temperature-sensitive gyrase mutants incubated at the restrictive temperature. This reduction in burst size indicates that gyrase may be required for T7 growth.
摘要
我们发现，在限制性温度下培养的两种大肠杆菌温度敏感型促旋酶突变体中，噬菌体T7的爆发量减少。爆发量的这种减少表明促旋酶可能是T7生长所必需的。
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