Example sentences for: dahp

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

  • The Anabaena/Nostoc linkage group is additionally reminiscent of the B. subtilis supraoperon in the presence of aroB and tyrA . Although B. subtilis does not have aroA Iβ represented in its supraoperon (as do Anabaena and Nostoc ), aroA Iβ is the homology class (of three possible DAHP synthase homologs distributed in nature [ 25, 26, 27]) that is utilized by B. subtilis . A number of supraoperon gene insertions have occurred outside of the trp operon as well.

  • This is because no other genes encoding DAHP synthase appear to be present in the genome.

  • Many years ago, B. subtilis was shown to have fused domains specifying chorismate mutase ( aroQ ) and 3-deoxy-D-arabino-heptulosonate 7-P (DAHP) synthase ( aroA ). The AroQ domain was shown to function not only as a catalytic domain for chorismate mutase, but also as the allosteric domain for the fused AroA domain.

  • Even in B. subtilis, where the naming was intended to follow an orderly progression in terms of order of reaction steps, there is the complication that DAHP synthase is expressed as a fusion of two catalytic domains, one being a class of chorismate mutase called AroQ.

  • It would be interesting to know whether the Ferroplasma DAHP synthase is sensitive to allosteric control or not.


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