3796
NGFI-B/nur77 and its related genes constitute a family and the NGFI-B/nur77 family consists of three subtypes, named nur77 alpha , nur77 beta , nur77 gamma .
 ( protein: NGFI-B/nur77 family, None) , ( protein: nur77 gamma, None) , ( protein: nur77 beta, None) , ( protein: nur77 alpha, None) , ( protein: NGFI-B/nur77, None) , ( protein: NGFI-B/nur77, 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: NGFI-B/nur77 family, None) , ( protein: nur77 gamma, None) , ( protein: nur77 beta, None) , ( protein: nur77 alpha, None) , ( protein: NGFI-B/nur77, None) , ( protein: NGFI-B/nur77, None) 