Cellular levels of trp RNA-binding attenuation protein in Bacillus subtilis.
作者信息
McCabe Barbara C, Gollnick Paul
机构信息
Department of Biological Sciences, University at Buffalo, The State University of New York, Buffalo, NY 14260, USA.
出版信息
J Bacteriol. 2004 Aug;186(15):5157-9. doi: 10.1128/JB.186.15.5157-5159.2004.
Abstract
Expression of the Bacillus subtilis trp genes is negatively regulated by an 11-subunit trp RNA-binding attenuation protein (TRAP), which is activated to bind RNA by binding l-tryptophan. We used Western blotting to estimate that there are 200 to 400 TRAP 11-mer molecules per cell in cells grown in either minimal or rich medium.
摘要
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