9192
T lymphocytes recognize antigens in the form of peptides bound to HLA-molecules .
 ( protein: HLA-molecules, 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: HLA-molecules, None) 