Mutagenesis of the CKII site in SM made no difference to the transactivation in this transient transfection assay .
mutagenesis of the ckii site in sm made no difference to the transactivation in this transient transfection assay .
O O O B-protein_molecule O O B-protein_molecule O O O O O O O O B-other_name I-other_name I-other_name O