TABLE 3.
Identification of extracellular proteins with altered expression in the fimP2 mutant
| Spot | Protein identification | Mascot protein scorea | Peptide count (% sequence coverage)b |
|---|---|---|---|
| P1 | AprV5, acidic serine protease | 244 | 7 (20) |
| P2 | AprV5, acidic serine protease | 147 | 7 (16) |
| P3 | AprV2, acidic serine protease | 433 | 11 (36) |
| P4 | AprV2, acidic serine protease | 805 | 13 (43) |
| P5 | AprV2, acidic serine protease | 407 | 12 (45) |
| P6 | BprV, basic serine protease | 193 | 9 (31) |
a
A score of greater than 100 was accepted as a positive hit.
b
Number of peptides obtained from MS + MS/MS spectra that match to the protein (degree of matched residues).