In mammalian genomes, which regulatory sequences are clustered at promoters and allow access by transcription factors and RNA polymerase when unmethylated?

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CpG islands

  

Silencers

  

TATA boxes

  

Insulators

 

asked Jun 5, 2013 in Genetics by GeneX ~Top Expert~ (7,947 points)
    

1 Answer

+1 vote
 
Best answer
CpG islands

 

answered Jun 5, 2013 by GeneX ~Top Expert~ (7,947 points)



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