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 .
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 .
O O O O O O O O O B-protein_molecule O O O O O B-protein_molecule B-protein_molecule O O O O O O O O O O O O O