Mutations in the TSC2 gene on chromosome 16p13 . 3 are responsible for approximately 50% of familial tuberous sclerosis ( TSC ) .
mutations in the tsc2 gene on chromosome 16p13 . 3 are responsible for approximately 50% of familial tuberous sclerosis ( tsc ) .
O O O B-DNA_domain_or_region I-DNA_domain_or_region O B-DNA_molecule I-DNA_molecule I-DNA_molecule I-DNA_molecule O O O O O O B-other_name I-other_name I-other_name O B-other_name O O