6171
Sucrose gradient assays performed with [3H]aldosterone -MBP-HBD revealed complex sedimenting at 8.3S and 4.9S with [3H]progesterone-MBP-HBD .
 ( protein: [3H]aldosterone -MBP-HBD, None) , ( protein: [3H]progesterone-MBP-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: [3H]aldosterone -MBP-HBD, None) , ( protein: [3H]progesterone-MBP-HBD, None) 