3194
These data indicate that IL-4 signaling occurs in the absence of of JAK3 , but is comparatively inefficient.
 ( protein: JAK3, None) , ( protein: IL-4, 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: JAK3, None) , ( protein: IL-4, None) 