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Anti σ Factor Definition and Explanation PDF | Download eBooks

Learn Anti σ Factor definition in molecular biology with explanation to study “What is Anti σ-Factor”. Study anti σ factor explanation with molecular biology terms to review molecular biology course for online degree programs.

Anti σ Factor Definition:

  • A protein that binds to a σ-factor and inhibits its activity..

    Molecular Biology by Robert F. Weaver



Anti σ Factor Explanation:

Anti- σ-Factor (anti sigma factor) is an antagonist to the sigma factor that acts by binding to the sigma factor and inhibiting its transcriptional activity. Such Anti- σ-Factors are responsible for the regulation of many cell processes, such as stress response, cellular growth, and transport and flagella production.

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