1533
In contrast to the C-terminus , activation by the N-terminal domain is dependent on a yet unidentified factor(s) binding to the simian virus 40 enhancer .
 protein: N-terminal domain; protein: C-terminus; DNA: simian virus 40 enhancer
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: N-terminal domain; protein: C-terminus; DNA: simian virus 40 enhancer