11985
The gamma(c) subunit can be employed in receptor complexes for IL -2 , -4 , -7 , -9 , and -15 , and the multiple signaling defects that would result from a defective gamma(c) chain in these receptors are proposed to cause the severe phenotype of X-SCID patients .
 ( protein: receptor complexes, None) , ( protein: gamma(c) chain, None) , ( protein: gamma(c) subunit, 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: receptor complexes, None) , ( protein: gamma(c) chain, None) , ( protein: gamma(c) subunit, None) 