TABLE 5.
Proteins in the O category (Protein turnover and chaperone) modulated during P. freudenreichii growth in soy ultrafiltrate compared to cow’s milk ultrafiltrate.
| Accession | Description(a) | Ratio(b) | Adjusted p-value |
| CDP48588.1 | SppA. Periplasmic serine proteases | 6.05 | 5.7E-09 |
| CDP47990.1 | Metalloprotease (Peptidase family M13) | 2.86 | 2.5E-03 |
| CDP47983.1 | Thioredoxin peroxidase/Alkyl hydroperoxide reductase protein C22/General stress protein 22 | 2.29 | 1.2E-13 |
| CDP49595.1 | FK506-binding protein (peptidyl-prolyl cis-trans isomerase) | 2.07 | 1.5E-07 |
| CDP49391.1 | Probable peptidyl-prolyl cis-trans isomerase A | 1.81 | 3.5E-10 |
| CDP48377.1 | Zn dependant peptidase | 1.62 | 3.0E-04 |
| CDP49065.1 | Surface layer protein A (S-layer protein A) | 1.56 | 3.1E-07 |
| CDP47874.1 | 60 kDa chaperonin 1 (Protein Cpn60 1) (groEL protein 1) (Heat shock protein 60 1) | 0.66 | 2.2E-07 |
| CDP49125.1 | 60 kDa chaperonin 2 (Protein Cpn60 2) (groEL protein 2) (Heat shock protein 60 2) | 0.65 | 1.6E-07 |
| CDP48880.1 | Thioredoxin reductase | 0.64 | 1.7E-05 |
| CDP48879.1 | Thioredoxin | 0.62 | 6.1E-04 |
| CDP48050.1 | Chaperone protein dnaJ 2 (DnaJ2 protein) (Heat shock protein 40 2) | 0.61 | 6.4E-06 |
| CDP48051.1 | Protein GrpE 2 (HSP-70 cofactor 2) (Co-chaperone protein GrpE2) | 0.58 | 6.8E-04 |
| CDP48878.1 | OsmC protein | 0.53 | 1.0E-07 |
| CDP49021.1 | Protein GrpE 1 (HSP-70 cofactor 1) (Co-chaperone protein GrpE1) | 0.49 | 7.6E-05 |
| CDP49400.1 | HesB protein | 0.38 | 1.9E-12 |
| CDP47885.1 | Putative O-sialoglycoprotein endopeptidase | 0.37 | 4.8E-08 |
| CDP49311.1 | FeS assembly protein SufD | 0.36 | 3.6E-13 |
| CDP49309.1 | ABC-type transport system involved in Fe–S cluster assembly. ATPase component. SufC | 0.33 | 4.2E-14 |
| CDP49312.1 | FeS assembly protein SufB | 0.29 | 2.2E-13 |
| CDP48273.1 | Surface layer protein B | 0.17 | 7.1E-12 |
| CDP48858.1 | Surface layer protein E | 0.16 | 4.1E-12 |
(a)Determined using a database composed of the proteome of P. freudenreichii CIRM-BIA129 (downloaded from NCBI.nlm.nih.gov on 23 August 2018). (b)Ratio between the protein level in soy ultrafiltrate and in cow’s milk ultrafiltrate. This ratio indicates induction (ratio > 1.5) or repression (ratio < 0.66) during growth in soy ultrafiltrate.