一种赋予对青霉素和链霉素抗性的转座子的特性。
Properties of a transposon conferring resistance to penicillins and streptomycin.
作者信息
Hedges R W, Matthew M, Smith D I, Cresswell J M, Jacob A E
出版信息
Gene. 1977 May;1(3-4):241-53. doi: 10.1016/0378-1119(77)90048-8.
PMID:201539
Abstract
R938 carries a transposon (TAbeta) of approximate molecular weight 9.5 Megadaltons (Mdal, 10(6) daltons). This contains genes for a beta lactamase of type TEM-1 and for streptomycin phosphatransferase (SPT). There is a ten-fold difference in the efficiency of transposition in different strains of E. coli K12.
摘要
R938携带一个分子量约为9.5兆道尔顿（Mdal，10⁶道尔顿）的转座子（TAbeta）。它包含TEM-1型β-内酰胺酶和链霉素磷酸转移酶（SPT）的基因。在不同的大肠杆菌K12菌株中，转座效率存在10倍的差异。
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