758
Both DNA-binding complexes were inhibited by a phosphotyrosine antibody ( 4G10 ), suggesting that tyrosine phosphorylation is required for complex formation .
 ( protein: DNA-binding complexes, None) , ( protein: phosphotyrosine antibody, None) , ( protein: 4G10, 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: DNA-binding complexes, None) , ( protein: phosphotyrosine antibody, None) , ( protein: 4G10, None) 