8388
Sequencing and deletion - mutagenesis revealed that the putative promoter comprises a 108 bp DNA fragment within p302 , from which the putative - 10 and - 35 regions are TTTGAT and TTGGTT , respectively .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 None