10672
Most interestingly, the N-terminal SH2 domain had an inhibitory effect, whereas a mutant p85 containing only the two SH2 domains enhanced basal NFAT activity in a Ras -dependent manner .
 ( protein: p85, None) , ( protein: mutant p85, None) , ( protein: Ras, None) , ( protein: NFAT, None) , ( protein: N-terminal SH2 domain, None) , ( protein: two SH2 domains, 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: p85, None) , ( protein: mutant p85, None) , ( protein: Ras, None) , ( protein: NFAT, None) , ( protein: N-terminal SH2 domain, None) , ( protein: two SH2 domains, None) 