1083
The binding of the most prominent factor, named TCF-1 ( T cell factor 1 ), is correlated with the proto-enhancer activity of TCEd .
 protein: T cell factor 1; DNA: TCEd; protein: TCF-1
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: T cell factor 1; DNA: TCEd; protein: TCF-1