tokens: In most cell lines , proteins of molecular weight 49 and 44 kDa were found , however two myeloid cell lines expressed only lower molecular weight species of 24 and 22 kDa .
folded_tokens: in most cell lines , proteins of molecular weight 49 and 44 kda were found , however two myeloid cell lines expressed only lower molecular weight species of 24 and 22 kda .
labels: O O O O O O O B-protein_N/A I-protein_N/A I-protein_N/A I-protein_N/A I-protein_N/A I-protein_N/A O O O O O O O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O