1780
Interestingly, Id2 , but not Id3 , mRNA was strongly expressed in 4/5 T-cell lines infected with human T-cell leukemia virus type I ( HTLV-I ) ( ATL-1k , MT-2 , S-LB1 ) and type II ( Mo ) .
 protein: Id3; cell line: Mo; protein: Id2; cell line: 4/5 T-cell lines; cell line: S-LB1; cell line: MT-2; cell line: ATL-1k
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: Id3; cell line: Mo; protein: Id2; cell line: 4/5 T-cell lines; cell line: S-LB1; cell line: MT-2; cell line: ATL-1k