Table 2.
Top differentially regulated genes in WT biofilms grown in 40 mM L-Arabinose compared to 5 mM by RNA-Seq a .
| Gene | Fold change | Function |
|---|---|---|
| araA | 27.8 | L-arabinose isomerase |
| araB | 23.51 | ribulokinase |
| ibpA | 18.67 | heat shock protein IbpA |
| araE | 15.23 | L-arabinose/proton symport protein |
| araD | 10.34 | L-ribulose-5-phosphate 4-epimerase |
| groES | 10.23 | co-chaperonin GroES |
| putA | 7.31 | Bifunctional protein PutA |
| ygeA | 7.04 | putative racemase |
| groEL | 6.8 | chaperonin GroEL |
| sbp | 6.69 | sulfate transporter subunit |
| cysA | 6.49 | sulfate/thiosulfate transporter subunit |
| cysP | 6.09 | thiosulfate transporter subunit |
| treB | 5.82 | pseudogene |
| cysD | 5.79 | sulfate adenylyltransferase subunit 2 |
| htpG | 5.63 | heat shock protein 90 |
| leuD | 5.29 | 3-isopropylmalate dehydratase small subunit 1 |
| ybbN | 5.13 | putative thioredoxin protein |
| STM14_4895 | 5.04 | putative mannose-6-phosphate isomerase |
| yneC | 5.04 | autoinducer-2 (AI-2) modifying protein LsrG |
| putP | 5.03 | major sodium/proline symporter |
| leuC | 4.97 | isopropylmalate isomerase large subunit |
| nadA | 4.93 | quinolinate synthetase |
| yneA | 4.76 | putative sugar transport protein |
| fadL | 4.73 | long-chain fatty acid outer membrane transporter |
| cysI | 4.71 | sulfite reductase subunit beta |
| nmpC | 4.7 | putative outer membrane porin precursor |
| yneB | 4.57 | aldolase |
| cysW | 4.5 | Thiosulfate permease W protein |
| STM14_1513 | 4.47 | putative outer membrane lipoprotein |
| asnB | 4.27 | Asparagine synthetase B |
| zraP | 4.05 | Zinc resistance-associated protein |
| fdx | 3.93 | electron carrier protein |
| nadB | 3.9 | L-aspartate oxidase |
| csgC | -3.56 | putative autoagglutination protein |
| nrdE | -4.09 | ribonucleotide-diphosphate reductase subunit alpha |
| adrA | -4.25 | diguanylate cyclase AdrA |
| sitC | -4.94 | putative permease |
| sitB | -5.22 | putative ATP-binding protein |
| ycdC | -5.25 | putative transcriptional repressor |
| STM14_1829 | -5.37 | putative cytoplasmic protein |
| sitD | -5.46 | putative permease |
| nrdI | -5.47 | Protein NrdI |
| ymdF | -16.91 | putative cytoplasmic protein |
| yjfY | -21.02 | putative outer membrane protein |
| csgA | -30.21 | cryptic curlin major subunit |
| csgB | -41.36 | Minor curlin subunit |
| prpE | -44.53 | Propionate–CoA ligase |
| prpD | -45.07 | 2-methylcitrate dehydratase |
| prpC | -45.15 | methylcitrate synthase |
| prpB | -46.08 | Serine/threonine-protein phosphatase 2 |
a
Arabinose genes are in boldface font.