6165
Domain E , considered as the putative hormone binding domain ( HBD ) of the human mineralocorticoid receptor ( hMR ) was expressed in Escherichia coli as a fusion protein with either maltose binding protein ( MBP ) or glutathione S-transferase ( GST ).
 ( protein: hMR, None) , ( protein: glutathione S-transferase, None) , ( protein: GST, None) , ( protein: human mineralocorticoid receptor, None) , ( protein: MBP, None) , ( protein: maltose binding protein, None) , ( protein: putative hormone binding domain, None) , ( protein: Domain E, None) , ( protein: HBD, 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: hMR, None) , ( protein: glutathione S-transferase, None) , ( protein: GST, None) , ( protein: human mineralocorticoid receptor, None) , ( protein: MBP, None) , ( protein: maltose binding protein, None) , ( protein: putative hormone binding domain, None) , ( protein: Domain E, None) , ( protein: HBD, None) 