23
Furthermore, a mutant E6 motif lost both in vitro binding activity and in vivo enhancer activity .
 DNA: mutant E6 motif
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:
 DNA: mutant E6 motif