tokens: Here we report the presence of a factor with the mobility and sequence-specific DNA-binding characteristics of EF1 at low abundance in a wide variety of non-erythroid cell types .
folded_tokens: here we report the presence of a factor with the mobility and sequence-specific dna-binding characteristics of ef1 at low abundance in a wide variety of non-erythroid cell types .
labels: O O O O O O O O O O O O B-other_name I-other_name I-other_name O B-protein_molecule O O O O O O O O B-cell_type I-cell_type I-cell_type O