10581
One of them, hT86 , encoding a putative zinc finger protein was found to derepress beta-galactosidase activity in the Oct-2 -harboring tester strain at the transcriptional level.
 ( protein: beta-galactosidase, None) , ( protein: Oct-2, None) , ( protein: putative zinc finger protein, 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: beta-galactosidase, None) , ( protein: Oct-2, None) , ( protein: putative zinc finger protein, None) 