tokens: Targeted degradation of c-Fos , but not v-Fos , by a phosphorylation-dependent signal on c-Jun .
folded_tokens: targeted degradation of c-fos , but not v-fos , by a phosphorylation-dependent signal on c-jun .
labels: O O O B-protein_molecule O O O B-protein_molecule O O O B-protein_substructure I-protein_substructure O B-protein_molecule O