8529
The protein has no known DNA-binding domain but does contain three ankyrin repeats that are likely to be important in protein-protein interactions .
 protein: DNA-binding domain
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: DNA-binding domain 
Answer:
 protein: DNA-binding domain