97
DNase I and gel mobility shift assays show the binding of a number of nuclear factors to these elements , including Sp1 and CP1 .
 DNA: elements; protein: CP1; protein: Sp1; protein: nuclear factors
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: elements; protein: CP1; protein: Sp1; protein: nuclear factors