Recent studies suggest that one or more cytoplasmic serine kinases also phosphorylate STAT3 and are necessary for maximal gene activation .
recent studies suggest that one or more cytoplasmic serine kinases also phosphorylate stat3 and are necessary for maximal gene activation .
O O O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O B-protein_molecule O O O O B-other_name I-other_name I-other_name O