四磷酸鸟苷对由E1和E3产大肠杆菌素因子指导的体外蛋白质合成的影响。
Effect of guanosine tetraphosphate on in vitro protein synthesis directed by E1 and E3 colicinogenic factors.
作者信息
Lotz W
出版信息
J Bacteriol. 1978 Aug;135(2):707-12. doi: 10.1128/jb.135.2.707-712.1978.
Abstract
The in vitro synthesis of colicin E3 was found to be stimulated by guanosine 5'-diphosphate 3'-diphosphate (ppGpp), while that of several other ColE3 plasmid-specific proteins was reduced in the presence of this nucleotide. The ColE1 plasmid-directed in vitro synthesis of colicin E1 was also found to be stimulated by ppGpp.
摘要
发现鸟苷5'-二磷酸3'-二磷酸（ppGpp）能刺激大肠杆菌素E3的体外合成，而在这种核苷酸存在的情况下，其他几种ColE3质粒特异性蛋白质的合成则减少。还发现ppGpp能刺激ColE1质粒指导的大肠杆菌素E1的体外合成。
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