1443
TCF-1 belongs to the family of transcription-regulating proteins which share a region of homology termed the HMG-box .
 protein: HMG-box; protein: TCF-1; protein: transcription-regulating proteins
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: HMG-box; protein: TCF-1; protein: transcription-regulating proteins