11362
Jak3 is constitutively associated with CD40 , and this interaction requires a proline-rich sequence in the membrane-proximal region of CD40 .
 ( protein: CD40, None) , ( protein: membrane-proximal region, None) , ( protein: proline-rich sequence, None) , ( protein: Jak3, None) , ( protein: CD40, 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: CD40, None) , ( protein: membrane-proximal region, None) , ( protein: proline-rich sequence, None) , ( protein: Jak3, None) , ( protein: CD40, None) 