tokens: Here , we present the isolation and characterization of the full-length cDNA clone encoding NF-X2 .
folded_tokens: here , we present the isolation and characterization of the full-length cdna clone encoding nf-x2 .
labels: O O O O O O O O O O B-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group O B-protein_molecule O