Conformational heterogeneity in theSalmonella typhimurium pyrCandpyrDleader mRNAs produced invivo
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چکیده
منابع مشابه
Conformational heterogeneity in the Salmonella typhimurium pyrC and pyrD leader mRNAs produced in vivo.
In Salmonella typhimurium, different conformations of the pyrC and pyrD leader transcripts are produced as a result of nucleotide sensitive selection of the transcriptional start site. The CTP-initiated transcripts, synthesized at high intracellular CTP/GTP pool ratios (repressing conditions), have the potential of forming a stable secondary structure at the 5' end, thereby sequestering the sit...
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ژورنال
عنوان ژورنال: Nucleic Acids Research
سال: 1994
ISSN: 0305-1048,1362-4962
DOI: 10.1093/nar/22.11.2180