1904
NF-kappa B ( P65 or P65/P50 heterodimer ) bound to the P sequence in electrophoretic mobility shift assays ( EMSA ) and activated transcription through the P sequence when expression plasmids were cotransfected with P sequence -driven reporter plasmids in Jurkat T cells .
 ( DNA: P sequence -driven reporter plasmids, None) , ( protein: P65/P50 heterodimer, None) , ( DNA: P sequence, None) , ( DNA: P sequence, None) , ( protein: P65, None) , ( DNA: expression plasmids, None) , ( protein: NF-kappa B, None) , ( DNA: P sequence, None) , ( cell line: Jurkat T cells, 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: P sequence -driven reporter plasmids, None) , ( protein: P65/P50 heterodimer, None) , ( DNA: P sequence, None) , ( DNA: P sequence, None) , ( protein: P65, None) , ( DNA: expression plasmids, None) , ( protein: NF-kappa B, None) , ( DNA: P sequence, None) , ( cell line: Jurkat T cells, None) 