The involvement of p21 ( ras ) in the regulation of calcium -dependent signals has been suggested through analysis of its role in the activation of NF-AT .
the involvement of p21 ( ras ) in the regulation of calcium -dependent signals has been suggested through analysis of its role in the activation of nf-at .
O O O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O O O B-atom O O O O O O O O O O O O O O B-protein_family_or_group O