13492
Carboxyl-terminal 15-amino acid sequence of NFATx1 is possibly created by tissue-specific splicing and is essential for transactivation activity in T cells .
 ( protein: Carboxyl-terminal 15-amino acid sequence, None) , ( protein: NFATx1, None) , ( cell type: T cells, 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: Carboxyl-terminal 15-amino acid sequence, None) , ( protein: NFATx1, None) , ( cell type: T cells, None) 