12295
Promoter sequences responsive to cyclic AMP ( cAMP ) are found in a number of cellular genes , and bind transcription factors of the cAMP response element binding protein ( CREB )/activating transcription factor-1 (ATF-1) family .
 ( protein: cAMP response element binding protein, None) , ( protein: CREB )/activating transcription factor-1 (ATF-1) family, None) , ( protein: transcription factors, None) , ( DNA: cellular genes, None) , ( protein: CREB, 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: cAMP response element binding protein, None) , ( protein: CREB )/activating transcription factor-1 (ATF-1) family, None) , ( protein: transcription factors, None) , ( DNA: cellular genes, None) , ( protein: CREB, None) 