The primary RNA transcript of the gene is subject to alternative splicing to yield different variants which can either activate or repress gene expression .
the primary rna transcript of the gene is subject to alternative splicing to yield different variants which can either activate or repress gene expression .
O B-RNA_family_or_group I-RNA_family_or_group I-RNA_family_or_group O O O O O O B-other_name I-other_name O O O O O O O O O O B-other_name I-other_name O