1158
The formation of a stable tetrameric DCoH-HNF-1 alpha complex , which required the dimerization domain of HNF-1 alpha , did not change the DNA binding characteristics of HNF-1 alpha , but enhanced its transcriptional activity .
 protein: HNF-1 alpha; protein: dimerization domain; protein: HNF-1 alpha; protein: tetrameric DCoH-HNF-1 alpha complex
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: HNF-1 alpha; protein: dimerization domain; protein: HNF-1 alpha; protein: tetrameric DCoH-HNF-1 alpha complex