Table 1. The CNBr fragmentation of rat rhodopsin

^aThe first acetylated methionine was not detected with LC/MS/MS.
^bObserved with MALDI as an incomplete cleavage after the first methionine.
^cNo sequence confirmation with LC/MS/MS but observed with MALDI-TOF.
^dThe most abundant glycoform.
^eObserved with the incorporated tryptophan oxidized due to aged CNBr.
^fAlso observed with homoserine C terminal ending.
^gNot detected.
^hAlso observed with HPO₃ addition in light damaged samples.