tokens: A cDNA clone , CHEMR1 , resembling the typical G protein-coupled receptor , was isolated from a mouse cytotoxic T-lymphocyte ( CTL ) library .
folded_tokens: a cdna clone , chemr1 , resembling the typical g protein-coupled receptor , was isolated from a mouse cytotoxic t-lymphocyte ( ctl ) library .
labels: O B-DNA_family_or_group I-DNA_family_or_group O B-DNA_molecule O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O O O O B-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group O