10225
A point mutation changing YLPQ into YLPA greatly reduced IL-9 -induced activation of STAT3 and expression of c-myc but did not affect cell proliferation .
 ( DNA: c-myc, None) , ( DNA: YLPA, None) , ( protein: STAT3, None) , ( protein: IL-9, None) , ( DNA: YLPQ, 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:
 ( DNA: c-myc, None) , ( DNA: YLPA, None) , ( protein: STAT3, None) , ( protein: IL-9, None) , ( DNA: YLPQ, None) 