1156
Hepatocyte nuclear factor-1 alpha ( HNF-1 alpha ) is a homeodomain-containing protein that functions as a dimer .
 protein: homeodomain-containing protein; protein: Hepatocyte nuclear factor-1 alpha; protein: HNF-1 alpha; protein: dimer
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: homeodomain-containing protein; protein: Hepatocyte nuclear factor-1 alpha; protein: HNF-1 alpha; protein: dimer