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Erythroid-specific genes contain binding sites for NF-E1 (also called GF-1 and Eryf-1 ; refs 1-3 respectively), the principal DNA-binding protein of the erythrocytic lineage .
 protein: Eryf-1; cell type: erythrocytic lineage; protein: DNA-binding protein; protein: GF-1; DNA: Erythroid-specific genes; protein: NF-E1
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: Eryf-1; cell type: erythrocytic lineage; protein: DNA-binding protein; protein: GF-1; DNA: Erythroid-specific genes; protein: NF-E1