3207
This putative human IL-2rE , designated PRRIII , confers IL-2 responsiveness on a heterologous promoter .
 ( DNA: human IL-2rE, None) , ( DNA: PRRIII, None) , ( protein: IL-2, None) , ( DNA: heterologous promoter, 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: human IL-2rE, None) , ( DNA: PRRIII, None) , ( protein: IL-2, None) , ( DNA: heterologous promoter, None) 