Example sentences for: repressors

How can you use “repressors” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • Heterodimers that contain either half site A lesions, or half-site B lesions in both subunits are inactive repressors.

  • These conditions are consistent with the biological activity of these transcription factors, which induce transcription of sulfur-assimilation genes in response to the demand of sulfur-containing metabolites [ 5 39 40 ] . In another example, several word pairs comprising binding sites for the transcriptional repressors Mig1p and Ume6p were associated with induced gene expression in stationary phase.

  • Because one binding site remains intact, such mutant-wild-type heterodimers are functional repressors (except in cases where the mutation affects a residue that plays a role in both half-sites).

  • These ORFs have sequence similarity to a conserved hypothetical protein found in several bacterial genera and the tetR family of transcriptional repressors, respectively.

  • In transfected cells, subdomains of TAF II 135 can act as dominant negative repressors of CREB activity [ [ 26 27 28 ] ]. It has further been suggested that some neurodegenerative diseases may result from sequestration of TAF II 135 by expanded polyglutamine domains and consequent interference with CREB activity [ 29].


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