tokens: Comparison of group 1 human and mouse genomic sequences shows high conservation in the 5' flank and exons .
folded_tokens: comparison of group 1 human and mouse genomic sequences shows high conservation in the 5' flank and exons .
labels: O O O O O O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O B-DNA_domain_or_region O