13287
p21ras initiates Rac-1 but not phosphatidyl inositol 3 kinase /PKB , mediated signaling pathways in T lymphocytes .
 ( protein: phosphatidyl inositol 3 kinase /PKB, None) , ( protein: phosphatidyl inositol 3 kinase, None) , ( protein: Rac-1, None) , ( protein: p21ras, None) , ( cell type: T lymphocytes, None) , ( protein: /PKB, 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: phosphatidyl inositol 3 kinase /PKB, None) , ( protein: phosphatidyl inositol 3 kinase, None) , ( protein: Rac-1, None) , ( protein: p21ras, None) , ( cell type: T lymphocytes, None) , ( protein: /PKB, None) 