2023
These findings establish a spectrum of binding site-specific transcriptional properties for E2A- HLF which may preferentially activate expression of select subordinate genes as a homodimer and potentially antagonize expression of others through heteromeric interactions .
 protein: E2A- HLF; protein: HLF
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- HLF, HLF 
Answer:
 protein: E2A- HLF; protein: HLF