The A-myb gene encodes a transcription factor that is related both functionally and structurally to the v-myb oncogene .
the a-myb gene encodes a transcription factor that is related both functionally and structurally to the v-myb oncogene .
O B-DNA_domain_or_region O O O B-protein_family_or_group I-protein_family_or_group O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O