MS/MS spectrum  
 
 
 SRM transitions  
Transition ID Precursor m/z Precursor charge Fragment m/z Relative intensity
aENGESSGPPRPSR.2.y3.1 741.85 2 359.204 100
aENGESSGPPRPSR.2.y12.2 741.85 2 620.805 85
aENGESSGPPRPSR.2.b14.2 741.85 2 732.845 82
aENGESSGPPRPSR.2.y9.2 741.85 2 470.752 62
aENGESSGPPRPSR.2.y1.1 741.85 2 175.119 46
aENGESSGPPRPSR.2.y11.2 741.85 2 563.784 42
aENGESSGPPRPSR.2.b4.1 741.85 2 414.162 41