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TableĀ 3 Mass spectrometric identified proteins and tryptic peptides from PSA antigens purchased from commercial source

From: Mass Spectrometric Identification of Proteotypic Peptides from Clinically Used Tumor Markers

No. Protein name Peptide sequence Peptide probability
1 Ig kappa chain C region DSTYSLSSTLTLSK 0.999
1 Ig kappa chain C region VDNALQSGNSQESVTEQDSK 0.987
2 Long isoform of cysteine-rich secretory protein-1 YCDMTESNPLER 0.999
2 Long isoform of cysteine-rich secretory protein-1 ATCLCDTEIK 0.907
3 Prostate-specific antigen LSEPAELTDAVK 0.999
3 Prostate-specific antigen SEPAELTDAVK 0.999
3 Prostate-specific antigen IVGGWECEK 0.857
4 Serum albumin AVMDDFAAFVEK 0.999
4 Serum albumin FSALEVDETYVPK 0.999
4 Serum albumin KVPQVSTPTLVEVSR 0.999
4 Serum albumin VPQVSTPTLVEVSR 0.999
4 Serum albumin KVPQVSTPTLVEVSR 0.999
4 Serum albumin KQTALVELVK 0.991
4 Serum albumin FQNALLVR 0.980
4 Serum albumin YICENQDSISSK 0.978
4 Serum albumin LVNEVTEFAK 0.977
4 Serum albumin CCTESLVNR 0.964
4 Serum albumin QNCELFEQLGEYK 0.961
4 Serum albumin QTALVELVK 0.961
4 Serum albumin AAFTECCQAADK 0.954
4 Serum albumin DDNPNLPR 0.890
4 Serum albumin SLHTLFGDK 0.849
4 Serum albumin AEFAEVSK 0.819
5 Lactotransferrin GEADAMSLDGGYVYTAGK 0.999
5 Lactotransferrin FFSASCVPGADK 0.947
6 Epididymal secretory protein E1 GVPVPFPIPEPDGCK 0.999
6 Epididymal secretory protein E1 SGINCPIQK 0.981
6 Epididymal secretory protein E1 DCGSVDGVIK 0.975
6 Epididymal secretory protein E1 TYSYLNK 0.917
7 Ig gamma-1 chain C region TTPPVLDSDGSFFLYSK 0.999
7 Ig gamma-1 chain C region GPSVFPLAPSSK 0.957
7 Ig gamma-1 chain C region NQVSLTCLVK 0.801
8 Prostaglandin-H2 d-isomerase TMLLQPAGSLGSY 0.999
8 Prostaglandin-H2 d-isomerase VSVQPNFQQDK 0.609
9 Isoform of proactivator polypeptide GCSFLPDPYQK 0.999
10 Haptoglobin DIAPTLTLYVGK 0.994
11 Acrosin VQPTNVCAGYPVGK 0.997
12 Serotransferrin MYLGYEYVTAIR 0.989
13 Hemopexin GGYTLVSGYPK 0.989
14 Alpha-1-antitrypsin, PRO2275 LSITGTYDLK 0.982
15 Unnamed protein VATVSLPR 0.970
16 Complement C4 VLSLAQEQVGGSPEK 0.944