13416
The differences between wild-type and mutated receptors in the induction of apoptosis were not related to levels of p56(lck) or NF- kappaB activation .
 protein: p56(lck); protein: NF- kappaB
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: p56(lck), NF- kappaB 
Answer:
 protein: p56(lck); protein: NF- kappaB