GrpL , a Grb2 -related adaptor protein , interacts with SLP-76 to regulate nuclear factor of activated T cell activation .
grpl , a grb2 -related adaptor protein , interacts with slp-76 to regulate nuclear factor of activated t cell activation .
B-protein_molecule O O B-protein_molecule O B-protein_family_or_group I-protein_family_or_group O O O B-protein_molecule O O B-protein_molecule I-protein_molecule I-protein_molecule B-cell_type I-cell_type I-cell_type O O