12175
We have shown previously that amplified expression of the B2 subunit of the V-ATPase occurs solely by increased transcription, and that the 5'-untranslated region of the B2 gene , containing multiple consensus binding sites for the transcription factors AP-2 and Sp1 , is required for this expression.
 ( protein: Sp1, None) , ( protein: transcription factors, None) , ( DNA: 5#$%#-untranslated region, None) , ( protein: V-ATPase, None) , ( DNA: consensus binding sites, None) , ( protein: AP-2, None) , ( protein: B2 subunit, None) , ( DNA: B2 gene, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: Sp1, None) , ( protein: transcription factors, None) , ( DNA: 5#$%#-untranslated region, None) , ( protein: V-ATPase, None) , ( DNA: consensus binding sites, None) , ( protein: AP-2, None) , ( protein: B2 subunit, None) , ( DNA: B2 gene, None) 