5302
The possibility that Oct-2a can act as an activator and/or a repressor may have important consequences for the function of Oct-2a in B cell differentiation and other developmental processes.
 protein: Oct-2a; protein: Oct-2a
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: Oct-2a, Oct-2a 
Answer:
 protein: Oct-2a; protein: Oct-2a