1762
Partial proteolysis of androgen -bound receptor protein resulted in a 29-kDa proteolysis-resisting fragment , whereas antiandrogen binding stabilised a 35-kDa fragment .
 protein: 35-kDa fragment; protein: androgen -bound receptor protein; protein: 29-kDa proteolysis-resisting fragment
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: 35-kDa fragment, androgen -bound receptor protein, 29-kDa proteolysis-resisting fragment 
Answer:
 protein: 35-kDa fragment; protein: androgen -bound receptor protein; protein: 29-kDa proteolysis-resisting fragment