4933
Although Stat binding to the intracellular domain of the cytokine receptor strongly depends on the phosphotyrosine residue , the recruitment of a specific Stat protein is dictated by amino acid residues C-terminal to the phosphotyrosine .
 ( protein: intracellular domain, None) , ( protein: Stat protein, None) , ( protein: cytokine receptor, 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: intracellular domain, None) , ( protein: Stat protein, None) , ( protein: cytokine receptor, None) 