7247
Thus , the N - Nus complex may be affected through contacts with the CTD of the alpha subunit of RNA polymerase , as is a group of regulatory proteins that influences initiation of transcription .
 GENE: N; GENE: Nus; GENE: RNA polymerase
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: N, Nus, RNA polymerase 
Answer:
 GENE: N; GENE: Nus; GENE: RNA polymerase