11503
Interaction of transcription factors RFX1 and MIBP1 with the gamma motif of the negative regulatory element of the hepatitis B virus core promoter .
 DNA: hepatitis B virus core promoter; protein: MIBP1; protein: RFX1; DNA: negative regulatory element; DNA: gamma motif; protein: transcription factors
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: hepatitis B virus core promoter, MIBP1, RFX1, negative regulatory element, gamma motif, transcription factors 
Answer:
 DNA: hepatitis B virus core promoter; protein: MIBP1; protein: RFX1; DNA: negative regulatory element; DNA: gamma motif; protein: transcription factors