6218
Each second messenger is necessary, as inhibition of either one reverses the activation of the IKK complex and IkappaBalpha phosphorylation in vivo.
 protein: IKK complex; protein: IkappaBalpha
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: IKK complex, IkappaBalpha 
Answer:
 protein: IKK complex; protein: IkappaBalpha