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Table 2 Proteins identified in PA adapted gels by PMF, MS/MS

From: Proteomic analysis of Salmonella enterica serovar Enteritidis following propionate adaptation

Spot Number Protein Name Protein Description
[Origin Species selected by MASCOT]
Fold Change p value Mascot Score Peptides Matched Molecular Weight (Da)
1 CpxR DNA-Binding transcriptional regulator [Shigella flexneri 5 str. 8401] +5.01 0.02136 185 11 26274
2 RplE 50 S ribosomal subunit protein L5 [Salmonella enterica serovar Typhi str. CT18] +5.84 0.03998 85 8 20362
3 RplF 50 S ribosomal subunit protein L6 [Salmonella enterica serovar Typhi str. CT18] +6.09 0.04065 177 7 18905
4 SodA Manganese superoxide dismutase [Escherichia coli O157:H7] +7.51 0.01953 155 5 22886
5 Dps* starvation/stationary phase DNA protection protein [Salmonella enterica serovar Typhi str. CT18] - - 482 12 18706
  1. Table 2. Proteins in Table 2 are those with the highest and most statistically significant changes in protein expression following exposure to PA. Fold change is the level of change of each protein following PA adaptation. A Student's t test (performed by Melanie 5.0 gel analysis software) was used to determine the level of significance of expression values.
  2. *As Dps was not detected by Melanie 5.0 in the unadapted control gels (for unknown reasons), no fold change or p value for this protein can be reported. This protein was selected for further study because of its prominence in PA adapted gels.