3862
Peripheral blood lymphocytes from 9/19 SS patients were found to be defective in their ability to bind an october sequence ( Oct-1 ).
 ( cell type: Peripheral blood lymphocytes, None) , ( protein: october sequence, None) , ( protein: Oct-1, 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:
 ( cell type: Peripheral blood lymphocytes, None) , ( protein: october sequence, None) , ( protein: Oct-1, None) 