12857
The chimeric oncoprotein E2A-HLF , generated by the t(17;19) chromosomal translocation in pro-B-cell acute lymphoblastic leukemia , incorporates the transactivation domains of E2A and the basic leucine zipper (bZIP) DNA-binding and protein dimerization domain of HLF ( hepatic leukemic factor ).
 E2A-HLF, t(17;19) chromosomal translocation, transactivation domains, hepatic leukemic factor, E2A, chimeric oncoprotein, HLF
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 E2A-HLF, t(17;19) chromosomal translocation, transactivation domains, hepatic leukemic factor, E2A, chimeric oncoprotein, HLF