We have now demonstrated that a second SSE-like element in the 5'-untranslated region of the gamma-gene also contributes to this competitive silencing of the beta-gene .
we have now demonstrated that a second sse-like element in the 5'-untranslated region of the gamma-gene also contributes to this competitive silencing of the beta-gene .
O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O B-DNA_domain_or_region I-DNA_domain_or_region O O B-DNA_domain_or_region O O O O O O O O B-DNA_domain_or_region O