Elf-1 is a lymphoid-specific transcription factor that belongs to the ETS protein family .
elf-1 is a lymphoid-specific transcription factor that belongs to the ets protein family .
B-protein_molecule O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O O O B-protein_family_or_group I-protein_family_or_group O O