DNA synthesis in UV-irradiated Escherichia coli K-12 strains carrying dnaA mutations. |
| |
Authors: | Daniel Pardo Christine Vola and Roland Rosset |
| |
Institution: | (1) Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Rakowiecka 36, 02-532 Warsaw, Poland |
| |
Abstract: | Summary In this article we describe some in vivo properties of a coldsensitive ribosomal mutant from Escherichia coli. The mutation affects the rplV gene which is the structural gene of ribosomal protein L22.Our work shows that at 22°C, the biosynthesis of both ribosomal subunits and the maturation processing of 16S and 23S ribosomal RNA are impaired. Integration of our results in a general model of in vivo ribosomal assembly in E. coli is presented. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |