tokens: Protein kinase C is not a downstream effector of p21ras in activated T cells .
folded_tokens: protein kinase c is not a downstream effector of p21ras in activated t cells .
labels: B-protein_molecule I-protein_molecule I-protein_molecule O O O O O O B-DNA_domain_or_region O B-cell_type I-cell_type I-cell_type O