Words similar to anaerobically
Example sentences for: anaerobically
How can you use “anaerobically” in a sentence? Here are some example sentences to help you improve your vocabulary:
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).
By either of the above models, the location of the NarL-phosphate protected regions suggests that NarL may compete with Fnr and/or RNA polymerase for occupancy on the DNA but only when the bacteria are grown anaerobically in the presence of nitrate, conditions where NarL is in the activated form.
Experimentally, the pta - E. coli strain has been shown to grow aerobically and anaerobically on glucose minimal media [ 38].
frdA gene, another anaerobically induced gene that is repressed by NarL in the presence of nitrate (data not shown).
The pta -PhPP indicated that this mutant strain maintained the potential to support growth (both aerobically and anaerobically).
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