tokens: Isoforms Pax-5b and Pax-5e have spliced out their second exon , resulting in proteins with only a partial DNA-binding domain .
folded_tokens: isoforms pax-5b and pax-5e have spliced out their second exon , resulting in proteins with only a partial dna-binding domain .
labels: O B-protein_molecule O B-protein_molecule O O O O O O O O O O O O O O B-protein_domain_or_region I-protein_domain_or_region O