7835
Conversely, RS cells of virtually all HIV- HD express the EBV -encoded latent membrane protein 1 ( LMP1 ), which, being functionally homologous to CD40 , may contribute, at least in part, to the modulation of the HIV- HD phenotype .
 cell line: RS cells; protein: LMP1; protein: EBV -encoded latent membrane protein 1; protein: CD40
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: RS cells, LMP1, EBV -encoded latent membrane protein 1, CD40 
Answer:
 cell line: RS cells; protein: LMP1; protein: EBV -encoded latent membrane protein 1; protein: CD40