12797
A 1753-bp fragment of the 5' flanking region of the LOX-1 gene had a functional promoter activity .
 ( DNA: 5#$%# flanking region, None) , ( protein: LOX-1, None) , ( DNA: 1753-bp fragment, None) , ( DNA: LOX-1 gene, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( DNA: 5#$%# flanking region, None) , ( protein: LOX-1, None) , ( DNA: 1753-bp fragment, None) , ( DNA: LOX-1 gene, None) 