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Enhancer activity appears to be mediated by the binding of a complex of proteins from the jun and fos families to tandem AP-1 consensus sequences .
 DNA: jun and fos families; DNA: tandem AP-1 consensus sequences
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: jun and fos families; DNA: tandem AP-1 consensus sequences