4075
A construct termed PFP5a containing -795 bp exhibited the highest CAT activity , and PFP9a20 containing only -73 bp also produced significantly high CAT activity in CTLL-R8 cells .
 ( DNA: PFP5a, None) , ( DNA: PFP9a20, None) , ( protein: CAT, None) , ( DNA: -795 bp, None) , ( protein: CAT, None) , ( cell line: CTLL-R8 cells, None) , ( DNA: -73 bp, 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: PFP5a, None) , ( DNA: PFP9a20, None) , ( protein: CAT, None) , ( DNA: -795 bp, None) , ( protein: CAT, None) , ( cell line: CTLL-R8 cells, None) , ( DNA: -73 bp, None) 