Ebina Y, Kishi F, Nakazawa A
J Bacteriol. 1982 Jun;150(3):1479-81. doi: 10.1128/jb.150.3.1479-1481.1982.
Spontaneous colicin E1 production by plasmid RSF2124 in a recA lexA(spr) strain of Escherichia coli was about 10-fold greater than that observed in a wild-type strain. The synthesis was repressed nearly to the level of a recA strain in the presence of the plasmid pMCR551, which carries the lexA gene.
在大肠杆菌recA lexA(spr)菌株中,质粒RSF2124自发产生的大肠杆菌素E1比在野生型菌株中观察到的产量大约高10倍。在携带lexA基因的质粒pMCR551存在的情况下,其合成几乎被抑制到recA菌株的水平。