4049
XPB is a subunit of the basal transcription factor TFIIH , which is also involved in nucleotide excision repair (NER) and potentially in cell cycle regulation.
 ( protein: TFIIH, None) , ( protein: XPB, None) , ( protein: 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: XPB, None) , ( protein: transcription factor, None) 