Proteomic identification by 1D SDS-PAGE and LC-MS/MS of the PGHs present in L. casei BL23 extracts and estimation of relative amounts by PAI calculation.

aAs defined in Table 1.bSP, signal peptide predicted with SignalP tool [40].cProtein log(E-value) is the log of the product of validated unique peptide E-values and was calculated by X!tandem PAPPSO pipeline.dPAI (Protein Abundance Index) was calculated according to [13] as the number of observed spectra divided by the number of calculated observable peptides and calculated with the X!Tandem pipeline.