tokens: Degenerate primers corresponding to the TFIIIA zinc-finger consensus amino acid sequences and to the POU-homeodomain and POU-specific domain were used to amplify genes on the basis that they contained similarities in structural motifs shared within these families of transcription factors .
folded_tokens: degenerate primers corresponding to the tfiiia zinc-finger consensus amino acid sequences and to the pou-homeodomain and pou-specific domain were used to amplify genes on the basis that they contained similarities in structural motifs shared within these families of transcription factors .
labels: O O O O O B-protein_substructure I-protein_substructure O O O O O O O B-protein_domain_or_region O B-protein_domain_or_region I-protein_domain_or_region O O O O O O O O O O O O O O O O O O O O B-protein_family_or_group I-protein_family_or_group O