#Question id: 4492
#Unit 3. Fundamental Processes
If an enhancer activates a specific gene 400 kb away, what stops it from activating other genes whose promoters are within that range?
#Question id: 4493
#Unit 3. Fundamental Processes
An insulator is placed between the enhancer and the promoter, When bound by insulator-binding protein CTCF,
#Question id: 4494
#Unit 3. Fundamental Processes
Propagation of certain repressing histone modifications over stretches of chromatin lies at the heart of a phenomenon is known,
#Question id: 4495
#Unit 3. Fundamental Processes
_ elements can block this spreading, protect genes from both indiscriminate activation and repression.
#Question id: 4496
#Unit 3. Fundamental Processes
Facilitates chromatin transcription was identified in human cell extracts, this factor makes transcription on chromatin templates much more efficient, choose correct statements;
#Question id: 4497
#Unit 3. Fundamental Processes
Elongation, termination of transcription, and RNA processing are interconnected, presumably to ensure their proper coordination,
|
Elongation factors |
|
|
I. hSPT5 |
To recruit the 5’ -capping enzyme to the CTD tail of polymerase |
|
II. TAT-SF1 |
To recruits components of the splicing machinery to polymerase with a Ser-2 phosphorylated tail |