12827
Thus, although CD3 , CD28 , and CD2 activate many of the same signaling molecules , they differed in their capacity to induce the tyrosine phosphorylation of HSI .
 ( protein: CD3, None) , ( protein: CD28, None) , ( protein: HSI, None) , ( protein: signaling molecules, 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: CD3, None) , ( protein: CD28, None) , ( protein: HSI, None) , ( protein: signaling molecules, None) 