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When sequences from -417 to -207 5' to the zeta-globin mRNA cap site were deleted, up to 95% of the zeta-globin promoter activity was lost in K562 cells .
 RNA: zeta-globin mRNA cap site; cell line: K562 cells; DNA: zeta-globin promoter; DNA: sequences from -417 to -207 5'; protein: zeta-globin; RNA: zeta-globin mRNA
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: zeta-globin mRNA cap site, K562 cells, zeta-globin promoter, sequences from -417 to -207 5', zeta-globin, zeta-globin mRNA 
Answer:
 RNA: zeta-globin mRNA cap site; cell line: K562 cells; DNA: zeta-globin promoter; DNA: sequences from -417 to -207 5'; protein: zeta-globin; RNA: zeta-globin mRNA