9971
Is celiac disease due to molecular mimicry between gliadin peptide -HLA class II molecule -T cell interactions and those of some unidentified superantigen ?
 ( protein: unidentified superantigen, None) , ( protein: -HLA class II molecule, 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: unidentified superantigen, None) , ( protein: -HLA class II molecule, None) 