International Journal of Proteomics / 2013 / Article / Tab 1

Research Article

A Novel Peptide-Based SILAC Method to Identify the Posttranslational Modifications Provides Evidence for Unconventional Ubiquitination in the ER-Associated Degradation Pathway

Table 1

The normalized light to heavy ratios, denoting the relative abundance of selected peptides, between high molecular weight regions of the gel (HMW: containing light ubiquitin-modified KR-TCRα) and low-molecular weight regions of the gel (LMW: containing heavy unmodified KR-TCRα). These results are representative of two independent experiments.

KR-TCRa peptides (HMW/LMW)

R.GDQVEQSPSALSLHEGTGSALR.C1.009
R.AVQWFQQNSR.G0.388
R.LTFGQGTVLSVIPDIQNPEPAVYQLR.D0.242
R.ESYSTLHIR.D0.087
R.TVLDMR.A0.074
R.TMESGTFITDR.T0.008
R.SFETDMNLNFQNLSVMGLR.I−0.536
R.LWSSYPYDVPDYAL.-−0.618
R.VAGFNLLMTLR.L−0.780

Indicates oxidized methionine.

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