6168
After incubation of purified MBP- or GST- HBD with rabbit reticulocyte lysate , known to be rich in heat shock proteins , we obtained saturable binding of [3H]aldosterone .
 ( protein: heat shock proteins, 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: heat shock proteins, None) 