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Activity of the immunoglobulin heavy and kappa light chain gene enhancers depends on a complex interplay of ubiquitous and developmentally regulated proteins .
 protein: ubiquitous and developmentally regulated proteins; protein: ubiquitous; protein: developmentally regulated proteins
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: ubiquitous and developmentally regulated proteins; protein: ubiquitous; protein: developmentally regulated proteins