|کد مقاله||کد نشریه||سال انتشار||مقاله انگلیسی||ترجمه فارسی||نسخه تمام متن|
|5507026||1400308||2017||4 صفحه PDF||سفارش دهید||دانلود کنید|
- A highly sensitive translation assay was established.
- B. subtilis 50S subunit is active for translation in an E. coli system.
- G. stearothermophilus 50S subunit is active for translation in an E. coli system.
Ribosome composition, consisting of rRNA and ribosomal proteins, is highly conserved among a broad range of organisms. However, biochemical studies focusing on ribosomal subunit exchangeability between organisms remain limited. In this study, we show that chimeric ribosomes, composed of Escherichia coli and Bacillus subtilis or E. coli and Geobacillus stearothermophilus subunits, are active for Î²-galactosidase translation in a highly purified E. coli translation system. Activities of the chimeric ribosomes showed only a modest decrease when using E. coli 30Â S subunits, indicating functional conservation of the 50Â S subunit between these bacterial species.
Journal: Biochemistry and Biophysics Reports - Volume 10, July 2017, Pages 325-328