The Pribnow box is a consensus sequence of 6 | vedclass

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Question

(A) The Pribnow box,also known as the $-10$ element,is a specific sequence of nucleotides found in the promoter region of prokaryotic genes,particular

Vedclass · Accepted Answer

$TATAAT$

Vedclass · Answer

(A) The Pribnow box,also known as the $-10$ element,is a specific sequence of nucleotides found in the promoter region of prokaryotic genes,particularly in $E. coli$.It consists of the consensus sequence $TATAAT$.This sequence is essential for the binding of the $RNA$ polymerase holoenzyme to initiate transcription.Therefore,the correct option is $A$.

The Pribnow box is a consensus sequence of $6$ bases,forming a binding site for $E. coli$ $RNA$ polymerase at the promoter.

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