11757
We also report that the human T-cell leukemia virus type 1 ( HTLV-1 )-derived Tax trans-activator induces NF-kappaB activity in 1.3E2 , suggesting that this viral protein does not operate via the defective pathway .
 cell line: 1.3E2; protein: Tax; protein: human T-cell leukemia virus type 1 ( HTLV-1 )-derived Tax trans-activator; protein: NF-kappaB
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: 1.3E2, Tax, human T-cell leukemia virus type 1 ( HTLV-1 )-derived Tax trans-activator, NF-kappaB 
Answer:
 cell line: 1.3E2; protein: Tax; protein: human T-cell leukemia virus type 1 ( HTLV-1 )-derived Tax trans-activator; protein: NF-kappaB