tokens: Identification and cloning of TCF-1 , a T lymphocyte-specific transcription factor containing a sequence-specific HMG box .
folded_tokens: identification and cloning of tcf-1 , a t lymphocyte-specific transcription factor containing a sequence-specific hmg box .
labels: O O O O B-protein_molecule O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O B-protein_domain_or_region I-protein_domain_or_region I-protein_domain_or_region O