4989
Expression of A-myb , but not c-myb and B-myb , is restricted to Burkitt's lymphoma , sIg+ B-acute lymphoblastic leukemia , and a subset of chronic lymphocytic leukemias .
 ( DNA: c-myb, None) , ( DNA: A-myb, None) , ( DNA: B-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:
 ( DNA: c-myb, None) , ( DNA: A-myb, None) , ( DNA: B-myb, None) 