11337
In the IL-4 -producing Th0-like human Jurkat and mouse EL-4 cells , POS-1 (designated POS-1a ) contains NF-IL6beta and Jun .
 ( cell line: mouse EL-4 cells, None) , ( cell line: IL-4 -producing Th0-like human Jurkat, None) , ( protein: NF-IL6beta, None) , ( protein: Jun, None) , ( protein: POS-1a, None) , ( protein: IL-4, None) , ( protein: POS-1, 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:
 ( cell line: mouse EL-4 cells, None) , ( cell line: IL-4 -producing Th0-like human Jurkat, None) , ( protein: NF-IL6beta, None) , ( protein: Jun, None) , ( protein: POS-1a, None) , ( protein: IL-4, None) , ( protein: POS-1, None) 