9737
The region of A-MYB responsible for the B cell specific activity was defined to be the N-terminal 218 amino acids containing the DNA binding domain .
 ( protein: N-terminal 218 amino acids, None) , ( protein: DNA binding domain, None) , ( protein: A-MYB, 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: N-terminal 218 amino acids, None) , ( protein: DNA binding domain, None) , ( protein: A-MYB, None) 