Regulatory functions of the λ repressor reside in the amino-terminal domain
Regulatory functions of the λ repressor reside in the amino-terminal domain
复制标题
λ 阻遏蛋白的调节功能位于氨基末端结构域
作者：
R. Sauer;C. Pabo;B. Meyer;M. Ptashne;K. Backman
噬菌体λ的抑制子是一种含有两个大小大致相等的结构域的蛋白质。含有抑制子氨基末端结构域的片段与λ操纵子DNA特异结合，在体内和体外都能介导λ转录的正负调控。
The repressor of bacteriophage λ is a protein containing two domains of approximately equal size. Fragments containing the amino-terminal domain of repressor bind specifically to λ operator DNA and mediate positive and negative control of λ transcription both in vitro and in vivo.