1483
Integration of the signals generated by TCR and CD28 engagement occurs along this pathway, which then bifurcates to induce I kappa B phosphorylation and NF-kappa B activation on the one hand, and JNK activation and c-Jun phosphorylation on the other.
 protein: c-Jun; protein: NF-kappa B; protein: JNK; protein: I kappa B; protein: CD28; protein: TCR
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: c-Jun; protein: NF-kappa B; protein: JNK; protein: I kappa B; protein: CD28; protein: TCR