8496
Based on these data, we concluded that interdomain B regulates but is not required for ZAP-70 signaling function leading to cellular responses .
 ( protein: interdomain B, None) , ( protein: ZAP-70, 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: interdomain B, None) , ( protein: ZAP-70, None) 