You are studying the processes of RNA transcription in a cell-free system. You find that although the RNA polymerase II in your system initiates transcription as expected, it does not complete the process. Which of the following modifications to the enzyme is most likely not taking place, thereby, explaining the lack of complete transcription?
A) 5′ capping
B) acetylation
C) methylation
D) phosphorylation
E) ubiquitination

Question

Quizplus · Accepted Answer

The Answer is D

You Are Studying the Processes of RNA Transcription in a Cell-Free