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In particular, a high-affinity BSAP-binding site instead of a TATA sequence is located in the -30 promoter region upstream of a cluster of heterogeneous transcription start sites .
 DNA: heterogeneous transcription start sites; DNA: TATA sequence; DNA: -30 promoter region; DNA: high-affinity BSAP-binding site
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:
 DNA: heterogeneous transcription start sites; DNA: TATA sequence; DNA: -30 promoter region; DNA: high-affinity BSAP-binding site