10853
The IL-4 receptor ( IL-4R ) in B cells is composed of two chains, the IL-4-binding IL-4Ralpha chain , which is shared with the IL-13R , and the IL-2Rgamma (gammac) chain , which is shared with IL-7R , IL-9R , and IL-15R .
 ( protein: IL-13R, None) , ( protein: IL-7R, None) , ( protein: IL-15R, None) , ( cell type: B cells, None) , ( protein: IL-4 receptor, None) , ( protein: IL-9R, None) , ( protein: IL-2Rgamma (gammac) chain, None) , ( protein: IL-4R, None) , ( protein: IL-4Ralpha chain, None) , ( protein: IL-4-binding IL-4Ralpha chain, 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: IL-13R, None) , ( protein: IL-7R, None) , ( protein: IL-15R, None) , ( cell type: B cells, None) , ( protein: IL-4 receptor, None) , ( protein: IL-9R, None) , ( protein: IL-2Rgamma (gammac) chain, None) , ( protein: IL-4R, None) , ( protein: IL-4Ralpha chain, None) , ( protein: IL-4-binding IL-4Ralpha chain, None) 