11509
In the absence of a cloned MIBP1 gene for further studies, we hypothesize that RFX1 acts with MIBP1 to negatively regulate the core promoter activity through the NRE gamma site .
 ( protein: RFX1, None) , ( DNA: MIBP1 gene, None) , ( DNA: NRE gamma site, None) , ( protein: MIBP1, None) , ( protein: MIBP1, None) , ( DNA: NRE gamma, 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: RFX1, None) , ( DNA: MIBP1 gene, None) , ( DNA: NRE gamma site, None) , ( protein: MIBP1, None) , ( protein: MIBP1, None) , ( DNA: NRE gamma, None) 