7490
Overexpression of hematopoietic protein- tyrosine phosphatase ( HePTP ) results in suppression of T lymphocyte activation as measured by T cell antigen receptor -induced activation of transcription factors binding to the 5' promoter of the interleukin-2 gene .
 ( protein: hematopoietic protein- tyrosine phosphatase, None) , ( DNA: 5#$%# promoter, None) , ( protein: HePTP, None) , ( protein: T cell antigen receptor, None) , ( DNA: interleukin-2 gene, None) , ( protein: transcription factors, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: hematopoietic protein- tyrosine phosphatase, None) , ( DNA: 5#$%# promoter, None) , ( protein: HePTP, None) , ( protein: T cell antigen receptor, None) , ( DNA: interleukin-2 gene, None) , ( protein: transcription factors, None) 