Specific stimulation of ribosomal RNA synthesis in E. coli by a protein factor
β Scribed by Oostra, Ben A. ;Geert, AB ;Gruber, Max
- Publisher
- Springer
- Year
- 1980
- Tongue
- English
- Weight
- 489 KB
- Volume
- 177
- Category
- Article
- ISSN
- 0026-8925
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Oocyte ribosomes stimulate H^3^β5βuridine incorporation into RNA when microinjected into the vegetal cells of early cleavage embryos. Preparations with a low percentage of monosomes, such as those of swimming larvae and adult frog liver, give little stimulation. E. __coli__ ribosomes fa
The effect of groups of proteins from rat liver ribosomes on the Escherichia coli stringent factor-catalyzed synthesis of (p)ppGpp was tested. Most groups were capable of supporting (p)ppGpp synthesis; the exceptions were A40, B140, B240 and B160 which contain proteins which are relatively less basi
The str operon of Escherichia coli contains genes for ribosomal proteins S12 and S7 and for elongation factors EF-G and EF-Tu (Jaskunas et al. 1975). We have subcloned various segments of DNA from this operon onto multicopy plasmids. We found that cells carrying a recombinant plasmid which lacks the