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Immunoblot analyses revealed that the loss of activator function coincides with selective removal of the C - terminal domain ( CTD ) - hyperphosphorylated RNAP IIO along with NC2 .
 GENE: C - terminal domain ( CTD ) - hyperphosphorylated RNAP IIO; GENE: NC2
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: C - terminal domain ( CTD ) - hyperphosphorylated RNAP IIO; GENE: NC2