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PU.1 is a hematopoietic-specific Ets family transcription factor that is required for development of some lymphoid and myeloid lineages .
 protein: hematopoietic-specific Ets family transcription factor; protein: PU.1
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: hematopoietic-specific Ets family transcription factor, PU.1 
Answer:
 protein: hematopoietic-specific Ets family transcription factor; protein: PU.1