1464
The two isozymes show little amino acid identity in their N-terminal signal sequences but have considerable sequence identity in the C-terminal two-thirds of their proteins.
 protein: isozymes; protein: C-terminal two-thirds; protein: N-terminal signal sequences
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: isozymes; protein: C-terminal two-thirds; protein: N-terminal signal sequences