6347
These interactions require ATP/Mg2+ and when ATP is limiting the PR complex is altered to one containing the proteins p60 and p48 , but lacking immunophilins and p23 .
 ( protein: p23, None) , ( protein: immunophilins, None) , ( protein: PR, None) , ( protein: p48, None) , ( protein: p60, 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: p23, None) , ( protein: immunophilins, None) , ( protein: PR, None) , ( protein: p48, None) , ( protein: p60, None) 