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Table 2 Proteins identified in LC-MS/MS from ROS- and ROS+ seminal plasma

From: Proteomic analysis of seminal fluid from men exhibiting oxidative stress

No. Protein name NCBI database index number Calaculated MW (kDa) pI ROS- ROS+
Peptides Mascot Peptides Mascot
      (Coverage)   (Coverage)  
1 semenogelin II precursor 4506885 65 9.0 9 (20%) 1968 7 (10%) 6998
2 semenogelin I isoform b preproprotein 38049014 45 9.2 6 (14%) 1597 3 (14%) 345
3 fibronectin 1 isoform 3 preproprotein 16933542 262 5.4 5 (3%) 964 - -
4 prostate specific antigen isoform 1 preproprotein 4502173 29 7.6 6 (38%) 486 3 (15%) 255
5 clusterin isoform 1 42716297 58 6.2 2 (3%) 233 4 (12%) 203
6 macrophage migration inhibitory factor 4505185 12 7.7 2 (9%) 206 - -
7 prolactin-inducible protein precursor 4505821 16 8.2 3 (48%) 123 5 (44%) 11771
8 galectin 3 binding protein 5031863 66 5.1 1 (3%) 104 - -
9 albumin preproprotein 4502027 71 5.9 - - 7 (17%) 1092
10 cystatin S precursor 4503109 16 4.9 - - 2 (32%) 188
11 prostate specific antigen isoform 4 preproprotein 71834855 24 7.0 - - 2 (10%) 163
12 zinc alpha-2-glycoprotein 1 4502337 34 5.7 1 (7%) 125 2 (12%) 143
13 lactotransferrin precursor 54607120 80 8.5 - - 1 (3%) 140
14 acid phosphatase, prostate short isoform precursor 6382064 45 5.8 3 (8%) 220 3 (8%) 316