6175
Deletions of a relatively short amino- (729-766) or carboxy- terminal (940-984) region of the HBD fragment eliminated all steroid-binding properties .
 ( protein: HBD, None) , ( protein: HBD fragment, 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: HBD, None) , ( protein: HBD fragment, None) 