8488
Previously, we demonstrated that Y292 negatively regulates ZAP-70 function and that Y315 positively regulates ZAP-70 function by interacting with Vav .
 protein: ZAP-70; protein: Vav; protein: ZAP-70
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: ZAP-70, Vav, ZAP-70 
Answer:
 protein: ZAP-70; protein: Vav; protein: ZAP-70