1090
The transcription factor GATA-1 is expressed in a subset of hemopoietic cells , where it mediates the cell-type specific expression of several genes.
 protein: transcription factor; cell type: hemopoietic cells; protein: GATA-1
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: transcription factor; cell type: hemopoietic cells; protein: GATA-1