In yeast, a cell is able to silence genes through mRNA destruction or blocking mRNA translation. However, it is unable to silence transcription of select genes by chromatin modification. Which complex, which causes heterochromatin expansion, is likely mutated in this yeast cell?

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RITS complex

  

Dicer

  

Argonaute

  

RISC

 

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

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RITS complex

 

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

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