8412
Functional studies using human endothelial cells demonstrated that overexpression of CBP rescued cAMP inhibition of NF-kappaB -mediated transcription and transcription mediated by a chimeric protein , GAL4-p65(286-551) , which contained the GAL4 DNA binding domain fused to the carboxyl-terminal region of p65 ( amino acids 286-551 ).
 ( protein: GAL4-p65(286-551), None) , ( protein: p65, None) , ( protein: GAL4 DNA binding domain, None) , ( protein: NF-kappaB, None) , ( protein: CBP, None) , ( protein: amino acids 286-551, None) , ( cell type: endothelial cells, None) , ( protein: chimeric protein, None) , ( protein: carboxyl-terminal region, 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: GAL4-p65(286-551), None) , ( protein: p65, None) , ( protein: GAL4 DNA binding domain, None) , ( protein: NF-kappaB, None) , ( protein: CBP, None) , ( protein: amino acids 286-551, None) , ( cell type: endothelial cells, None) , ( protein: chimeric protein, None) , ( protein: carboxyl-terminal region, None) 