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A newly identified motif called the B29 conserved sequence ( BCS ), found upstream of both human and murine B29 promoters , appears to stimulate B29 transcription through a novel mechanism.
 human and murine B29 promoters, BCS, B29, B29, B29, B29 conserved sequence
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 human and murine B29 promoters, BCS, B29, B29, B29, B29 conserved sequence