tokens: Cloning a cDNA from human NK/ T cells which codes for a protein with high proline content .
folded_tokens: cloning a cdna from human nk/ t cells which codes for a protein with high proline content .
labels: O O B-DNA_family_or_group O O B-cell_type B-cell_type I-cell_type O O O O O O O B-amino_acid_monomer O O