Cloning and characterization of the beta subunit of human proximal sequence element -binding transcription factor and its involvement in transcription of small nuclear RNA genes by RNA polymerases II and III .
cloning and characterization of the beta subunit of human proximal sequence element -binding transcription factor and its involvement in transcription of small nuclear rna genes by rna polymerases ii and iii .
O O O O O B-protein_subunit I-protein_subunit O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O O O O O O O B-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group O O O O O O O