Likhacheva N A, Molchanova E S, Zakharenko V I, Il'iashenko B N
Genetika. 1980;16(7):1176-81.
The dependence of competence of Escherichia coli cells in transfection and plasmid transformation from phage lambda receptor protein was studied. Mal+ variants, sensitive to phage lambda (Mal+ lambda S) were obtained from strains with impaired lambda-phage receptor protein (Mal-lambda R). Maximum increase of transfection (4.7-fold) was observed in JC411Mal+ lambda S strain. The efficiency of plasmid transformation of pMB9 and RP4 DNAs was also higher in the strain with functioning lambda-receptor protein.
研究了大肠杆菌细胞在转染和质粒转化中对噬菌体λ受体蛋白的依赖性。从λ噬菌体受体蛋白受损的菌株（Mal-λR）中获得了对噬菌体λ敏感的Mal+变体（Mal+λS）。在JC411Mal+λS菌株中观察到转染的最大增加（4.7倍）。在具有功能性λ受体蛋白的菌株中，pMB9和RP4 DNA的质粒转化效率也更高。
