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We also find that NF-E2 , another trans-acting factor of the erythrocytic lineage , is present in megakaryocytes .
 cell type: erythrocytic lineage; protein: NF-E2; protein: trans-acting factor; cell line: megakaryocytes
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:
 cell type: erythrocytic lineage; protein: NF-E2; protein: trans-acting factor; cell line: megakaryocytes