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Antisense RNA control in bacteria, phages, and plasmids

E G Wagner1, R W Simons

  • 1Department of Microbiology, Uppsala University, Sweden.

Annual Review of Microbiology
|January 1, 1994
PubMed
Summary

Antisense RNA offers precise control over gene expression in prokaryotes. This review details the diverse biological mechanisms of these natural gene regulation systems found in bacteria.

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Area of Science:

  • Molecular Biology
  • Genetics
  • Microbiology

Background:

  • Antisense RNA is a key regulator of gene expression.
  • Naturally occurring antisense RNA systems are prevalent in prokaryotes, particularly in accessory genetic elements.
  • These systems offer efficient and specific posttranscriptional gene regulation.

Purpose of the Study:

  • To review and summarize the mechanisms of antisense RNA control in prokaryotes.
  • To highlight the diverse biological systems involved in prokaryotic antisense RNA regulation.
  • To provide an overview of the binding pathways and kinetics of these systems.

Main Methods:

  • Literature review of existing studies on prokaryotic antisense RNA.
  • Synthesis of information on mechanisms, binding, and kinetics.
  • Emphasis on the biological context of these regulatory systems.

Main Results:

  • Antisense RNA provides specific posttranscriptional gene regulation.
  • Prokaryotic antisense RNA systems exhibit varied mechanisms, binding pathways, and kinetics.
  • These systems are frequently associated with accessory genetic elements in bacteria.

Conclusions:

  • Antisense RNA is a significant regulatory mechanism in prokaryotes.
  • Understanding these systems is crucial for gene expression control in bacteria.
  • The review emphasizes the biological intricacies of prokaryotic antisense RNA regulation.

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