Biosynthesis of RNA polymerase in Escherichia coli
โ Scribed by Enami, Masayoshi ;Ishihama, Akira
- Publisher
- Springer
- Year
- 1982
- Tongue
- English
- Weight
- 700 KB
- Volume
- 185
- Category
- Article
- ISSN
- 0026-8925
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๐ SIMILAR VOLUMES
Temperature-sensitive mutants of Escherichia coli that are unable to grow at high temperature can be obtained among those selected for resistance to streptovaricin or rifampicin at low temperature (Yura et al., 1973). One of these mutants (KY5323) that was supposed to carry a single mutation affecti
Upon release of rifampicin inhibition of Escherichia coli cells, the initiation of transcription will resume. The sequential resumption of the synthesis of proteins after release of rifampicin inhibition reflects the genetic order and size of the corresponding transcriptional units. We have used thi
Studies on the rate of synthesis of the beta and beta' subunits of RNA polymerase in haploid strains of Escherichia coli K12 containing poorly-suppressed rif degrees am mutations provide conclusive evidence that synthesis of at least these two subunits is regulated.
A structural gene for sigma factor (rpoD) of DNA-dependent RNA polymerase (RNA nucleotidyltransferase; nucleoside-triphosphate: RNA nucleotidyltransferase, E.C. 2.7.7.6) was mapped precisely by a set of F' factors including those already published (Proc. Natl. Acad. Sci. USA. 74, 1831-1835 (1977)).