908
The previously characterized factors J kappa , PU.1 , and AML1 bind to the LMP-1 E2RE , along with six other unidentified factors ( LBF2 to LBF7 ).
 DNA: LMP-1 E2RE; protein: LBF7; protein: AML1; protein: LBF2; protein: PU.1; protein: J kappa
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: LMP-1 E2RE, LBF7, AML1, LBF2, PU.1, J kappa 
Answer:
 DNA: LMP-1 E2RE; protein: LBF7; protein: AML1; protein: LBF2; protein: PU.1; protein: J kappa