Ras -dependent , Ca2+ -stimulated activation of nuclear factor of activated T cells by a constitutively active Cbl mutant in T cells .
ras -dependent , ca2+ -stimulated activation of nuclear factor of activated t cells by a constitutively active cbl mutant in t cells .
B-protein_family_or_group O O B-atom O O O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O O O B-protein_molecule I-protein_molecule O B-cell_type I-cell_type O