3291
The sequence shows high homology with the murine FOSB gene , which encodes a component of the AP1 transcriptional regulator .
 ( DNA: FOSB gene, None) , ( DNA: murine FOSB gene, None) , ( protein: AP1 transcriptional regulator, 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: FOSB gene, None) , ( DNA: murine FOSB gene, None) , ( protein: AP1 transcriptional regulator, None) 