The product of the murine homolog of the Drosophila extra sex combs gene displays transcriptional repressor activity .
the product of the murine homolog of the drosophila extra sex combs gene displays transcriptional repressor activity .
O O O O B-DNA_family_or_group I-DNA_family_or_group O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O B-protein_family_or_group I-protein_family_or_group O O