1710
In contrast, TPCK and TLCK did not block induction of an immediate-early gene encoding the transcription factor , Egr-1 .
 protein: Egr-1; protein: transcription factor; DNA: immediate-early gene
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: Egr-1, transcription factor, immediate-early gene 
Answer:
 protein: Egr-1; protein: transcription factor; DNA: immediate-early gene