9967
Both ATF/CRE motifs overlap binding sequences for the multifunctional YY1 transcription factor , which has previously been shown to be nuclear matrix associated.
 ( DNA: ATF/CRE motifs, None) , ( DNA: binding sequences, None) , ( protein: multifunctional YY1 transcription factor, 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:
 ( DNA: ATF/CRE motifs, None) , ( DNA: binding sequences, None) , ( protein: multifunctional YY1 transcription factor, None) 