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Here we show that a large fraction of T cells infiltrating affected joints from a patient with chronic rheumatoid arthritis recognizes two EBV transactivators ( BZLF1 and BMLF1 ) in a major histocompatibility complex -restricted fashion .
 ( protein: major histocompatibility complex, None) , ( cell type: T cells, None) , ( protein: BMLF1, None) , ( protein: EBV transactivators, None) , ( protein: BZLF1, 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: major histocompatibility complex, None) , ( cell type: T cells, None) , ( protein: BMLF1, None) , ( protein: EBV transactivators, None) , ( protein: BZLF1, None) 