tokens: Purification and cloning of this protein , termed early B-cell factor ( EBF ) , from murine B lymphocytes and independent cloning of a protein , termed Olf-1 , from olfactory neuronal cells revealed virtual complete amino acid sequence identity between these proteins .
folded_tokens: purification and cloning of this protein , termed early b-cell factor ( ebf ) , from murine b lymphocytes and independent cloning of a protein , termed olf-1 , from olfactory neuronal cells revealed virtual complete amino acid sequence identity between these proteins .
labels: O O O O O O O O O B-protein_molecule I-protein_molecule O B-protein_family_or_group O O O B-cell_type I-cell_type I-cell_type O O O O O O O O B-protein_family_or_group O O B-cell_type I-cell_type I-cell_type O O O B-protein_N/A I-protein_N/A I-protein_N/A O O O O O