669
These activation domains restored ZEBRA 's ability to induce early antigen and to stimulate origin replication to levels that were equal to or greater than those of wild type.
 protein: ZEBRA; protein: early antigen
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: ZEBRA, early antigen 
Answer:
 protein: ZEBRA; protein: early antigen