743
Detection in non-erythroid cells of a factor with the binding characteristics of the erythroid cell transcription factor EF1 .
 protein: erythroid cell transcription factor; cell type: non-erythroid cells; protein: EF1
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: erythroid cell transcription factor; cell type: non-erythroid cells; protein: EF1