12890
Deletion studies revealed that the CD95L proximal promoter sequence from -220 to the transcription start site is essential for T cell stimulation-induced expression of CD95L .
 ( protein: CD95L, None) , ( DNA: transcription start site, None) , ( DNA: CD95L proximal promoter sequence, None) , ( DNA: -220, None) , ( protein: CD95L, 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: CD95L, None) , ( DNA: transcription start site, None) , ( DNA: CD95L proximal promoter sequence, None) , ( DNA: -220, None) , ( protein: CD95L, None) 