As an Amazon Associate I earn from qualifying purchases.

What is Anti σ Factor in Molecular Biology? 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.

Keep Learning Molecular Biology Explanations

What is Antirepression?

Antirepression is the prevention of repression during transcription, by activators such as histones or other transcription-inhibiting factors. For example, in ...

What is Activation Site?

Activation Site is the specific site on an aminoacyl-tRNA synthetase, which activates the amino Acid, resulting in the formation of ...

What is Antisense RNA?

Antisense RNA (also called Antisense transcript, Antisense oligonucleotide or natural Antisense transcript NAT) is a single stranded RNA, which is ...

What is Affinity Labeling?

Affinity labeling is a strategy to chemically modify an amino acid residue, within a ligand-binding site in an enzyme. This ...

What is Amber Suppressor?

Amber Suppressor is a mutant allele, coding for a tRNA, bearing an anticodon to recognize the amber codon (UAG), and ...

What is Anti-Anti-Anti σ-Factor?

Anti-Anti-Anti- σ-Factor is a protein that is associated with the series of sigma factor reactions during transcriptional activity. It is ...