14984
Transfection of cells with full length E2A cDNA leads to appearance of protein co-migrating with the 73 kDa protein on SDS gel electrophoresis and co-migrating with LEF1/BCF1 on mobility shift analysis .
 DNA: E2A cDNA; protein: LEF1/BCF1; protein: 73 kDa protein
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: E2A cDNA, LEF1/BCF1, 73 kDa protein 
Answer:
 DNA: E2A cDNA; protein: LEF1/BCF1; protein: 73 kDa protein