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The DNA-binding protein GATA-1 is required for normal erythroid development and regulates erythroid-expressed genes in maturing erythroblasts .
 DNA: erythroid-expressed genes; cell type: maturing erythroblasts; protein: DNA-binding protein; 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:
 DNA: erythroid-expressed genes; cell type: maturing erythroblasts; protein: DNA-binding protein; protein: GATA-1