7885
Extracellular-regulated kinase 1/2 , Jun N-terminal kinase , and c-Jun are involved in NF-kappa B -dependent IL-6 expression in human monocytes.
 protein: IL-6; protein: Jun N-terminal kinase; protein: NF-kappa B; protein: c-Jun; protein: Extracellular-regulated kinase 1/2
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: IL-6, Jun N-terminal kinase, NF-kappa B, c-Jun, Extracellular-regulated kinase 1/2 
Answer:
 protein: IL-6; protein: Jun N-terminal kinase; protein: NF-kappa B; protein: c-Jun; protein: Extracellular-regulated kinase 1/2