2569
The implications for T cell receptor signaling and HIV-1 gene expression are considered.
 protein: T cell receptor; DNA: HIV-1 gene
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: T cell receptor, HIV-1 gene 
Answer:
 protein: T cell receptor; DNA: HIV-1 gene