TABLE 2.
LC-MS/MS identified N-terminal peptides from relatively low-abundance proteins
| Protein name | Identified N-terminal peptide sequence |
|---|---|
| Extracellular matrix protein 1 | A#SEGAFK*ASDQR |
| IGFBP3 | G#AGAVGAGPVVR |
| β-2-Microglobulin | I#QK*TPQIQVYSR |
| Plasma kallikrein | G#CMTQLYK*NTFFR |
| Glycoslyphosphatidylinositol | G#K*YHDVSER |
| C#GLSTHVEIGHR | |
| Leukemia inhibitory factor receptor | G#VQDLK*CTTNNMR |
| CD5 | E#SPTK*VQLVGGAHR |
#, Tagged N-terminal residue by propionylation or acetylation.
*, Propionylation of lysine residues.
IGFBP3, Insulin-like growth factor-binding protein 3.