Murooka Y, Nagaoka T
Appl Environ Microbiol. 1987 Jan;53(1):204-7. doi: 10.1128/aem.53.1.204-207.1987.
Expression vectors were constructed in which a cDNA specifying the monkey kidney metallothionein-II (MT-II) was linked directly to the lambda PR promoter. Enhanced expression of MT-II in Escherichia coli was observed when two initiation signals were tandemly linked to the MT-II gene and the lambda cI+ host cells were induced by nalidixic acid.
构建了表达载体,其中编码猴肾金属硫蛋白-II(MT-II)的cDNA直接与λPR启动子相连。当两个起始信号串联连接到MT-II基因上,并且用萘啶酸诱导λcI+宿主细胞时,观察到大肠杆菌中MT-II的表达增强。