3488
Moreover, TCR -induced phosphorylation of pp36-38 , thought to play a role upstream of these pathways, was found to be reduced.
 ( protein: TCR, None) , ( protein: pp36-38, 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: TCR, None) , ( protein: pp36-38, None) 