83
E2F-1 and a cyclin-like DNA repair enzyme , uracil-DNA glycosylase , provide evidence for an autoregulatory mechanism for transcription .
 ( protein: uracil-DNA glycosylase, None) , ( protein: E2F-1, None) , ( protein: cyclin-like DNA repair enzyme, 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: uracil-DNA glycosylase, None) , ( protein: E2F-1, None) , ( protein: cyclin-like DNA repair enzyme, None) 