3484
The protein-tyrosine kinase ZAP-70 is implicated, together with the Src kinase p56(lck) , in controlling the early steps of the T-cell antigen receptor ( TCR ) signaling cascade .
 protein: ZAP-70; protein: TCR; protein: Src kinase; protein: p56(lck); protein: protein-tyrosine kinase
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, TCR, Src kinase, p56(lck), protein-tyrosine kinase 
Answer:
 protein: ZAP-70; protein: TCR; protein: Src kinase; protein: p56(lck); protein: protein-tyrosine kinase