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首页> 外文期刊>Journal of bacteriology >The Transcription Termination Factor Rho Is Essential and Autoregulated in Caulobacter crescentus
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The Transcription Termination Factor Rho Is Essential and Autoregulated in Caulobacter crescentus

机译:转录终止因子Rho在新月形杆菌中是必需的并且可以自动调节。

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The impossibility of obtaining a rho null mutant and sensitivity to bicyclomycin have indicated that rho is essential for the viability of Caulobacter crescentus. Transcription gene fusions of sequences with serial deletions of the rho 5′ untranslated region (5′-UTR) with a lacZ reporter gene indicated that rho is autoregulated at the level of attenuation of transcription in the 5′-UTR.
机译:无法获得 rho 无效突变体以及对双环霉素的敏感性表明, rho 对于 Caulobacter crescentus 的生存能力至关重要。具有 lacZ 报告基因的 rho 5'非翻译区(5'-UTR)序列缺失的序列的转录基因融合体表明, rho 在5'-UTR中转录衰减水平上自调节。

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