3116
Cloning and expression of the Epstein-Barr virus -encoded dUTPase : patients with acute, reactivated or chronic virus infection develop antibodies against the enzyme .
 protein: antibodies; protein: enzyme; protein: Epstein-Barr virus -encoded dUTPase
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: antibodies, enzyme, Epstein-Barr virus -encoded dUTPase 
Answer:
 protein: antibodies; protein: enzyme; protein: Epstein-Barr virus -encoded dUTPase