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A candidate gene to control thymocyte differentiation , T cell factor-1 ( TCF-1 )* encodes a DNA-binding protein .
 protein: TCF-1; protein: T cell factor-1; protein: DNA-binding protein; cell type: thymocyte
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: TCF-1, T cell factor-1, DNA-binding protein, thymocyte 
Answer:
 protein: TCF-1; protein: T cell factor-1; protein: DNA-binding protein; cell type: thymocyte