Research Article

Mapping and Identification of the Urine Proteome of Prostate Cancer Patients by 2D PAGE/MS

Table 2

List of the all protein spots from the PCa urinary proteome identified by MS.

Spot numberProtein nameSwissProt accession numberMw (kDa)pIMascot protein score valueNumber of the matched peptides % of sequence coverage

1Uromodulin OS = Homo sapiens GN = UMOD PE = 1 SV = 1UROM_HUMAN72.645.051581822
2–14, 19–21Serotransferrin OS = Homo sapiens GN = TF PE = 1 SV = 3TRFE_HUMAN79.296.82432240
15–18Alpha-1B-glycoprotein OS = Homo sapiens GN = A1BG PE = 1 SV = 4A1BG_HUMAN54.795.56931235
22–24Serum albumin OS = Homo sapiens GN = ALB PE = 1 SV = 2ALBU_HUMAN71.315.922462648
25–28Alpha-1-antichymotrypsin OS = Homo sapiens GN = SERPINA3 PE = 1 SV = 2 AACT_HUMAN 47.795.33821231
Kininogen-1 OS = Homo sapiens GN = KNG1 PE = 1 SV = 2KNG1_HUMAN72.996.34821319
29–33Ig alpha-1 chain C region OS = Homo sapiens GN = IGHA1 PE = 1 SV = 2IGHA1_HUMAN38.496.0862518
34–37Alpha-2-HS-glycoprotein OS = Homo sapiens GN = AHSG PE = 1 SV = 1FETUA_HUMAN40.005.43951543
38–43Alpha-1-antitrypsin OS = Homo sapiens GN = SERPINA1 PE = 1 SV = 3A1AT_HUMAN46.895.371942353
44–46Vitamin D-binding protein OS = Homo sapiens GN = GC PE = 1 SV = 1VTDB_HUMAN54.525.401351250
47Antithrombin-III OS = Homo sapiens GN = SERPINC1 PE = 1 SV = 1ANT3_HUMAN53.026.3285821
48Alpha-amylase 1 OS = Homo sapiens GN = AMY1A PE = 1 SV = 2AMY1_HUMAN58.416.4782615
49, 67–69Fibrinogen beta chain OS = Homo sapiens GN = FGB PE = 1 SV = 2 FIBB_HUMAN 56.578.5462819
50-51U3 small nucleolar RNA-associated protein 18 homolog OS = Homo sapiens GN = UTP18 PE = 1 SV = 3UTP18_HUMAN62.428.9375613
52–54Leucine-rich alpha-2-glycoprotein OS = Homo sapiens GN = LRG1 PE = 1 SV = 2A2GL_HUMAN38.386.4566418
55Fibrinogen gamma chain OS = Homo sapiens GN = FGG PE = 1 SV = 3FIBG_HUMAN52.105.371641747
56Thymidine phosphorylase OS = Homo sapiens GN = TYMP PE = 1 SV = 2TYPH_HUMAN50.325.3664525
57–62, 118–120Haptoglobin OS = Homo sapiens GN = HP PE = 1 SV = 1HPT_HUMAN45.866.131261227
63Gelsolin OS = Homo sapiens GN = GSN PE = 1 SV = 1 (fragment)GELS_HUMAN86.04 (52.48)5.90 (5.34)80716
64Apolipoprotein A-IV OS = Homo sapiens GN = APOA4 PE = 1 SV = 3APOA4_HUMAN45.375.2882822
65-66Actin, cytoplasmic 1 OS = Homo sapiens GN = ACTB PE = 1 SV = 1 ACTB_HUMAN 42.055.2964724
Actin, cytoplasmic 2 OS = Homo sapiens GN = ACTG1 PE = 1 SV = 1ACTG_HUMAN 42.055.2964724
70-71Fibrinogen alpha chain OS = Homo sapiens GN = FGA PE = 1 SV = 2 (fragment)FIBA_HUMAN95.65 (50)5.7 (4.65)911015
72–75Zinc-alpha-2-glycoprotein OS = Homo sapiens GN = AZGP1 PE = 1 SV = 2ZA2G_HUMAN34.465.71104829
76Endonuclease domain-containing 1 protein OS = Homo sapiens GN = ENDOD1 PE = 1 SV = 2ENDD1_HUMAN55.725.55104920
77E3 ubiquitin-protein ligase rififylin OS = Homo sapiens GN = RFFL PE = 1 SV = 1RFFL_HUMAN41.745.3359526
78-79Inter-alpha-trypsin inhibitor heavy chain H4 OS = Homo sapiens GN = ITIH4 PE = 1 SV = 4 (fragment)ITIH4_HUMAN103.52 (45)6.51 (5.15)881113
80Quinone oxidoreductase-like protein 1 OS = Homo sapiens GN = CRYZL1 PE = 1 SV = 2QORL1_HUMAN39.075.4966412
81Interleukin enhancer-binding factor 2 OS = Homo sapiens GN = ILF2 PE = 1 SV = 2ILF2_HUMAN43.265.1962519
82Vesicular integral-membrane protein VIP36 OS = Homo sapiens GN = LMAN2 PE = 1 SV = 1LMAN2_HUMAN40.546.4680721
83Transmembrane and immunoglobulin domain-containing protein 1 OS = Homo sapiens GN = TMIGD1 PE = 2 SV = 1TMIG1_HUMAN29.628.0762620
84–88Protein AMBP OS = Homo sapiens GN = AMBP PE = 1 SV = 1AMBP_HUMAN39.875.951301537
89–92Prostaglandin-H2 D-isomerase OS = Homo sapiens GN = PTGDS PE = 1 SV = 1PTGDS_HUMAN21.247.6664833
93–97Ig kappa chain C region OS = Homo sapiens GN = IGKC PE = 1 SV = 1 (immunoglobulin kappa light chain VLJ region)IGKC_HUMAN28.826.7377729
98–102Apolipoprotein A-I OS = Homo sapiens GN = APOA1 PE = 1 SV = 1APOA1_HUMAN30.755.561161646
103Basement membrane-specific heparan sulphate proteoglycan core protein (perlecan) chain A, laminin-G-like domain 3 from human perlecanPGBM_HUMAN468.83 (20.65)6.06 (5.47)2041588
104-105Ras-related protein Rab-36 OS = Homo sapiens GN = RAB36 PE = 2 SV = 2RAB36_HUMAN36.818.0563423
106Tumor protein D52 OS = Homo sapiens GN = TPD52 PE = 1 SV = 2TPD52_HUMAN24.354.7963422
107Alpha-1-acid glycoprotein 1 OS = Homo sapiens GN = ORM1 PE = 1 SV = 1A1AG1_HUMAN23.724.9364421
108–111Retinol-binding protein 4 OS = Homo sapiens GN = RBP4 PE = 1 SV = 3RET4_HUMAN23.345.76109949
112–115CD59 glycoprotein OS = Homo sapiens GN = CD59 PE = 1 SV = 1CD59_HUMAN14.796.0261528
116Mannan-binding lectin serine protease 2 OS = Homo sapiens GN = MASP2 PE = 1 SV = 4 (chainA, human MBL-associated protein 19) MASP2_HUMAN77.19 (19.53)5.44 (5.75)127837
117.121Secreted and transmembrane protein 1 OS = Homo sapiens GN = SECTM1 PE = 1 SV = 2SCTM1_HUMAN27.307.0075622
122Transthyretin OS = Homo sapiens GN = TTR PE = 1 SV = 1TTHY_HUMAN15.995.521601073
123–125Uncharacterized protein KIAA2012 OS = Homo sapiens GN = KIAA2012 PE = 2 SV = 1 (fragment)K2012_HUMAN65.27 (50)6.09 (6.00)751322