3133
Two pp56(lck) mutants lacking either the entire catalytic domain or the entire NH2 regulatory domain were generated, and their abilities to trigger transactivation of the TCR-regulated nuclear factor of activated T cells ( NF-AT ) region of the IL-2 promoter were compared.
 ( protein: NH2, None) , ( protein: pp56(lck), None) , ( DNA: TCR-regulated nuclear factor of activated T cells ( NF-AT ) region, None) , ( DNA: IL-2 promoter, None) , ( protein: TCR-regulated nuclear factor, None) , ( protein: catalytic domain, None) , ( protein: NF-AT, None) , ( protein: pp56(lck) mutants, None) , ( cell type: activated T cells, None) , ( protein: regulatory domain, 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: NH2, None) , ( protein: pp56(lck), None) , ( DNA: TCR-regulated nuclear factor of activated T cells ( NF-AT ) region, None) , ( DNA: IL-2 promoter, None) , ( protein: TCR-regulated nuclear factor, None) , ( protein: catalytic domain, None) , ( protein: NF-AT, None) , ( protein: pp56(lck) mutants, None) , ( cell type: activated T cells, None) , ( protein: regulatory domain, None) 