12816
An 81% increment in promoter activity was obtained when a mutation was introduced in the GATA-3 binding site of the bp -267 to +12 construct , which is comparable to that of the bp -245 to +12 construct .
 bp -245 to +12 construct, GATA-3 binding site, GATA-3, bp -267 to +12 construct
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:
 bp -245 to +12 construct, GATA-3 binding site, GATA-3, bp -267 to +12 construct