Attenuation and processing of RNA from the rpsO-pnp transcription unit of Escherichia coli.
AUTOR(ES)
Takata, R
RESUMO
Ribosomal protein S15 and polynucleotide phosphorylase of E. coli are encoded by two adjacent genes, rpsO and pnp, respectively. Analysis of in vivo transcripts from these two genes shows that they are within the same operon (S15 operon). By correlating the 5' and 3' ends of their in vivo transcripts with the DNA sequence, we have identified several features of the operon structure. These features include a promotor upstream from rpsO, an attenuator downstream from rpsO and an RNA processing site between these two genes.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=322044Documentos Relacionados
- Attenuation and processing of RNA from the rplJL--rpoBC transcription unit of Escherichia coli.
- Polyadenylylation destabilizes the rpsO mRNA of Escherichia coli.
- The rpsO mRNA of Escherichia coli is polyadenylated at multiple sites resulting from endonucleolytic processing and exonucleolytic degradation.
- In vitro coupled transcription-translation of linear DNA fragments in a lysate derived from a recB rna pnp strain of Escherichia coli.
- Control features within the rplJL-rpoBC transcription unit of Escherichia coli.