Table 3.
Transcriptional upregulation for genes of S. xylosus J70 grown at 10 °C compared to growth at 30 °C.
| Gene ID | Gene name | Description | Fold change |
|---|---|---|---|
| Carotenoid synthesis | |||
| 1195 | crtN | Dehydrosqualene desaturase | 4.4 |
| 1196 | crtM | Dehydrosqualene synthase | 4.1 |
| 1197 | crtQ | 4,4-diaponeurosporenoate glycosyltransferase | 4.1 |
| 1198 | crtP | Diapolycopene oxygenase | 3.9 |
| 1199 | crtO | Glycosyl-4,4-diaponeurosporenoate acyltransferase | 4.4 |
| Betaine synthesis (Cryo protectant) | |||
| 1019 | cudB | Oxygen-dependent choline dehydrogenase | 7.6 |
| 1020 | cudA | Glycine betaine aldehyde dehydrogenase | 7.0 |
| 1021 | cudC | Glycine betaine synthesis regulator | 21.6 |
| 1022 | cudT | Choline transporter | 4.0 |
| Cold shock protein | |||
| 1434 | cspA-family | Cold shock protein | 2.1 |
| Menaquinone synthesis | |||
| 48 | menE | 2-succinylbenzoate–CoA ligase | 1.0 |
| 49 | menC | O-succinylbenzoic acid synthetase | 0.9 |
| 838 | menB | 1,4-dihydroxy-2-naphthoyl-CoA synthase | 0.9 |
| 839 | menH | 2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase | 1.2 |
| 840 | menD | 2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylic-acid synthase | 1.2 |
| 841 | menF | Isochorismate synthase | 1.7 |
| 842 | menA | 1,4-dihydroxy-2-naphthoate octaprenyltransferase | 0.6 |
| Housekeeping-genes (control) | |||
| 1262 | gyrB | DNA gyrase subunit B | 1.1 |
| 1261 | gyrA | DNA gyrase subunit A | 1.2 |
| 2221 | secA | Preprotein translocase subunit | 1.1 |
| Heat shock proteins (Hsps) | |||
| 2397 | groES | Co-chaperone GroES (Hsp10) | 0.2 |
| 2398 | groEL | Chaperonin GroEL (Hsp60) | 0.2 |
| 245 | hrcA | heat-inducible transcription repressor HrcA | 0.4 |
| 246 | grpE | Co-chaperone for DnaK | 0.5 |
| 247 | dnaK | Molecular chaperone DnaK (Hsp70) | 0.4 |
| 248 | dnaJ | Molecular chaperone DnaJ (Hsp40) | 0.6 |