During elongation of the polypeptide chain, t | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The sigma factor $\sigma$ is a subunit of the $RNA$ polymerase holoenzyme. Its primary role is to recognize the promoter site on the $DNA$ templat

Vedclass · Accepted Answer

functionless

Vedclass · Answer

(A) The sigma factor $\sigma$ is a subunit of the $RNA$ polymerase holoenzyme. Its primary role is to recognize the promoter site on the $DNA$ template to initiate transcription. Once the transcription process moves from the initiation phase to the elongation phase, the sigma factor dissociates from the $RNA$ polymerase core enzyme. Therefore, during the elongation of the polypeptide chain, the sigma factor is functionless in the context of the elongation complex.

During elongation of the polypeptide chain, the sigma factor is

Similar Questions

If the $DNA$ strand has the nitrogenous base sequence $ATTGCC$, the $mRNA$ will have

In a transcription unit,the promoter is located towards the .......

How many parts does a transcription unit consist of?

Which enzyme is primarily required for the process of transcription?

The removal of introns and joining of exons is known as.......

Vedclass Test Series

Exam Paper Generator

Online Exam Module