Provide three examples of allosteric regulation from this chapter Drag the terms

Question

Provide three examples of allosteric regulation from this chapter Drag the terms on the left to the appropriate blanks on the right to complete the sentences. Allolactose binds in a region separate from its DNA binding domain. Once bound, allolactose causes the Lac repressor to change shape and release from , stopping repression. Similarly, allosteric effectors exist to regulate the araBAD and operons. In the presence of low glucose levels, cAMP binds to induce a change it shape that allows it to bind the DNA for activation. Through allostery, NtrC and activate transcription of the and genes, respectively.

Explanation / Answer

The DNA

mer T

CAP (catabolite activator protein): the protein activates transcription only when the levels of glucose are low

Mer T

glnA and merT

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