4932
Receptor/Stat interaction is mediated by the src homology 2 (SH2) domain of the corresponding Stat protein .
 ( protein: Stat protein, None) , ( protein: src homology 2 (SH2) domain, 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: Stat protein, None) , ( protein: src homology 2 (SH2) domain, None) 