2020
These differences were directly attributable to loss of an HLF ancillary DNA-binding domain in all E2A- HLF chimeras and were further exacerbated by a zipper mutation in one isolate.
 ( protein: HLF, None) , ( protein: E2A- HLF chimeras, None) , ( protein: E2A- HLF, None) , ( protein: HLF, None) , ( DNA: HLF ancillary DNA-binding domain, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: HLF, None) , ( protein: E2A- HLF chimeras, None) , ( protein: E2A- HLF, None) , ( protein: HLF, None) , ( DNA: HLF ancillary DNA-binding domain, None) 