7784
We report the cloning and characterization of a novel Grb2-like adaptor molecule designated as Grb2-related protein of the lymphoid system ( GrpL ).
 ( protein: GrpL, None) , ( protein: Grb2-related protein of the lymphoid system, None) , ( protein: Grb2-like adaptor 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: GrpL, None) , ( protein: Grb2-related protein of the lymphoid system, None) , ( protein: Grb2-like adaptor molecule, None) 