3929
Attenuated function of a variant form of the helix-loop-helix protein , Id-3 , generated by an alternative splicing mechanism.
 ( protein: Id-3, None) , ( protein: helix-loop-helix protein, 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: Id-3, None) , ( protein: helix-loop-helix protein, None) 