10218
Interleukin-9 receptor (IL-9R) complex consists of a ligand-specific alpha chain and IL-2R gamma chain .
 ( protein: ligand-specific alpha chain, None) , ( protein: Interleukin-9 receptor (IL-9R) complex, None) , ( protein: IL-2R gamma 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: ligand-specific alpha chain, None) , ( protein: Interleukin-9 receptor (IL-9R) complex, None) , ( protein: IL-2R gamma chain, None) 