This transactivation domain was found to be inactivated by a naturally occurring frameshift mutation in one PAX-5 allele of the acute lymphoblastic leukemia cell line REH .
this transactivation domain was found to be inactivated by a naturally occurring frameshift mutation in one pax-5 allele of the acute lymphoblastic leukemia cell line reh .
O B-protein_domain_or_region I-protein_domain_or_region O O O O O O O O O B-other_name I-other_name O O B-DNA_domain_or_region I-DNA_domain_or_region O O B-cell_line I-cell_line I-cell_line I-cell_line I-cell_line I-cell_line O