Example sentences for: fnr-regulated

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

  • To our knowledge, this "consensus" Fnr-dependent dmsA promoter exhibits the highest anaerobic induction of any Fnr-regulated E. coli promoter examined.

  • 5 target sites like other Fnr-regulated class II promoters [ 16 ] . By analogy to the CAP transcription regulator [ 17 18 ] , the proposed mechanism for Fnr activation of gene expression involves its ability to promote open complex formation by RNA polymerase [ 13 16 19 ] . As suggested by the appearance of DNase I hypersensitive cleavage sites, a change in the DNA conformation occurs upon Fnr binding at the dmsA promoter [ 7 8 ] . The presence of hypersensitive DNase I cleavage sites at other FNR-regulated promoters as well as DNA bending experiments support this conclusion [ 8 20 ] . Furthermore, recent studies propose the protein-protein interaction of σ 70and Fnr at the narG and dmsA promoters [ 7 21 22 23 ] . Finally, for each of the site-directed mutations of the Fnr binding site in this study, the level of dmsA-lacZ expression was not significantly altered in an fnr deletion strain either aerobically or anaerobically, indicating that the Fnr-independent expression from the dmsA promoter was not affected by the sequence alterations (Figure 1).


How many words do you know? Try our free vocabulary size test!


Search

Search for example sentences

Loading Loading...
Quantcast