14237
Two transcriptional elements in the TSP 1 promoter, a distal element at -1280 and a proximal element at -65, were required for the response of the human TSP 1 gene to serum .
 ( protein: TSP 1, 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: TSP 1, None) 