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The TCF-1 gene encodes a putative transcription factor with affinity for a sequence motif occurring in a number of T-cell enhancers .
 protein: TCF-1; DNA: sequence motif; protein: putative transcription factor; DNA: T-cell enhancers; DNA: TCF-1 gene
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: TCF-1; DNA: sequence motif; protein: putative transcription factor; DNA: T-cell enhancers; DNA: TCF-1 gene