Thus , this work presents the first detailed analysis of a naturally occurring mutation in a basal transcription factor and supports the concept that the combined XP/ CS clinical entity is actually the result of a combined transcription/repair deficiency .
thus , this work presents the first detailed analysis of a naturally occurring mutation in a basal transcription factor and supports the concept that the combined xp/ cs clinical entity is actually the result of a combined transcription/repair deficiency .
O O O O O O O O O O O B-other_name I-other_name I-other_name O O B-protein_family_or_group B-protein_family_or_group I-protein_family_or_group O O O O O O O B-other_name B-other_name O O O O O O O O O B-other_name I-other_name O