9582
Of these, the XPB and XPD genes encode proteins that are subunits of a general transcription factor , TFIIH , involved in both nucleotide excision repair ( NER ) and initiation of mRNA transcription by RNA polymerase II .
 ( protein: TFIIH, None) , ( protein: RNA polymerase II, None) , ( protein: general transcription factor, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: TFIIH, None) , ( protein: RNA polymerase II, None) , ( protein: general transcription factor, None) 