1343
Furthermore, transfected c-jun , jun-B , jun-D , c-fos , or Fos-B expression vectors partially substitute for TPA and Ca2+ and cooperate with Oct-2 for the transactivation of the combined OAP/octamer cis-element .
 ( protein: Oct-2, None) , ( DNA: OAP/octamer cis-element, 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: Oct-2, None) , ( DNA: OAP/octamer cis-element, None) 