6580
Whereas the previously described isoform NF-ATc /A contains a relatively short C terminus , the longer isoforms, B and C , span extra C-terminal peptides of 128 and 246 aa , respectively.
 ( protein: C, None) , ( protein: C terminus, None) , ( protein: NF-ATc, None) , ( protein: isoform NF-ATc /A, None) , ( protein: B, 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: C, None) , ( protein: C terminus, None) , ( protein: NF-ATc, None) , ( protein: isoform NF-ATc /A, None) , ( protein: B, None) 