1186
Whereas ligand-binding activity correlated with association with hsp90 , bHLH- hsp90 interaction appeared to be important for DNA-binding activity but not for dimerization of the receptor.
 ( protein: hsp90, None) , ( protein: hsp90, 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: hsp90, None) , ( protein: hsp90, None) 