7077
In addition to activating transcription from the viral long terminal repeat ( LTR ) through the cyclic AMP response element binding protein/activating transcription factor (CREB/ATF) family of transcription factors , Tax activates the expression of multiple cellular promoters through the NF-kappaB pathway of transcriptional activation .
 ( DNA: multiple cellular promoters, None) , ( protein: transcription factor, None) , ( protein: NF-kappaB, None) , ( protein: cyclic AMP response element binding protein/activating transcription factor (CREB/ATF) family, None) , ( DNA: viral long terminal repeat, None) , ( DNA: LTR, None) , ( protein: transcription factors, None) , ( protein: Tax, 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: multiple cellular promoters, None) , ( protein: transcription factor, None) , ( protein: NF-kappaB, None) , ( protein: cyclic AMP response element binding protein/activating transcription factor (CREB/ATF) family, None) , ( DNA: viral long terminal repeat, None) , ( DNA: LTR, None) , ( protein: transcription factors, None) , ( protein: Tax, None) 