Prominent protein kinase cascades are those that activate mitogen-activated protein ( MAP ) kinases .
prominent protein kinase cascades are those that activate mitogen-activated protein ( map ) kinases .
O B-protein_family_or_group I-protein_family_or_group O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O