MS/MS spectrum  
 
 
 SRM transitions  
Transition ID Precursor m/z Precursor charge Fragment m/z Relative intensity
GELSQAR.2.y4.1 401.706 2 461.247 100
GELSQAR.2.y5.1 401.706 2 574.331 85
GELSQAR.2.y1.1 401.706 2 175.119 48
GELSQAR.2.y2.1 401.706 2 246.156 16
GELSQAR.2.y3.1 401.706 2 374.215 15
GELSQAR.2.b2.1 401.706 2 229.082 8