979
PEBP2 alpha B is the murine counterpart of human AML1 , which is located at the breakpoints of the 8;21 and 3;21 chromosome translocations associated with acute myeloid leukemia .
 ( protein: murine counterpart, None) , ( protein: PEBP2, None) , ( protein: human AML1, None) , ( protein: PEBP2 alpha B, 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: murine counterpart, None) , ( protein: PEBP2, None) , ( protein: human AML1, None) , ( protein: PEBP2 alpha B, None) 