11606
Both C5b-9 and C5b-7 , but not C5b6 , increased Raf-1 kinase activity maximum 3.3-fold at 2 min and 2.8-fold at 5 min, respectively.
 protein: C5b6; protein: C5b-9; protein: C5b-7; protein: Raf-1
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: C5b6, C5b-9, C5b-7, Raf-1 
Answer:
 protein: C5b6; protein: C5b-9; protein: C5b-7; protein: Raf-1