6647
We identified this 92-kDa protein as STAT5 , but not as STATs 1 , 3 , and 6 nor c-fes and vav protooncogene products , and demonstrated its translocation to the nucleus , enhancement of specific DNA binding capacity , and potentiation of trancriptional activity by GM-CSF .
 ( protein: STAT5, None) , ( protein: c-fes, None) , ( protein: vav protooncogene products, None) , ( protein: 92-kDa protein, None) , ( protein: GM-CSF, 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: STAT5, None) , ( protein: c-fes, None) , ( protein: vav protooncogene products, None) , ( protein: 92-kDa protein, None) , ( protein: GM-CSF, None) 