2905
Synergistic interactions between overlapping binding sites for the serum response factor and ELK-1 proteins mediate both basal enhancement and phorbol ester responsiveness of primate cytomegalovirus major immediate-early promoters in monocyte and T-lymphocyte cell types.
 protein: ELK-1 proteins; protein: serum response factor; DNA: overlapping binding sites; DNA: primate cytomegalovirus major immediate-early promoters; cell type: T-lymphocyte
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: ELK-1 proteins, serum response factor, overlapping binding sites, primate cytomegalovirus major immediate-early promoters, T-lymphocyte 
Answer:
 protein: ELK-1 proteins; protein: serum response factor; DNA: overlapping binding sites; DNA: primate cytomegalovirus major immediate-early promoters; cell type: T-lymphocyte