tokens: Our studies reveal that inactivation of the v-abl protein tyrosine kinase triggers high-frequency rearrangement of kappa and lambda light-chain genes .
folded_tokens: our studies reveal that inactivation of the v-abl protein tyrosine kinase triggers high-frequency rearrangement of kappa and lambda light-chain genes .
labels: O O O O O O O B-protein_molecule I-protein_molecule B-amino_acid_monomer O O O O O O O O O O O