Table 1.
Proteins that were differentially expressed by Chromobacterium violaceum due to exposure to cyanate, identified in a mass spectrograph. Proteins are organized in the table according to COGs (Clusters of Orthologous Groups of Proteins). The relative volumes with a minus sign represent proteins that were downregulated, while those without a sign were upregulated.
| Match ID | Mascot score | Accession number | Protein name | Relative volume | Theoretical pI/MW |
|---|---|---|---|---|---|
| Energy production and conversion | |||||
| 299 | 63 | 34496527 | Dihydrolipoamide acetyltransferase | −4.10007 | 6.28 / 43031 |
| 345 | 108 | 34102383 | Dihydrolipoamide dehydrogenase | −2.26577 | 6.55 / 50020 |
| Inorganic ion transport and metabolism | |||||
| 443 | 202 | 34103814 | Superoxide dismutase | 1.40629 | 5.87 / 21634 |
| Translation, ribosomal structure and biogenesis | |||||
| 12 | 164 | 34105492 | 30S ribosomal protein S10 | −1.52632 | 9.62 / 11696 |
| 164 | 113 | 34499644 | Elongation factor G | −1.84014 | 5.23 / 77244 |
| 631 | 134 | 34105448 | hoxX-like protein | 0 * | 6.02 / 63225 |
| Amino acid transport and metabolism | |||||
| 342 | 343 | 46576431 | Serine hydroxymethyltransferase | −2.82757 | 6.24 / 45060 |
| 159 | 161 | 34104883 | Dihydrodipicolinate synthase | −2.12351 | 5.88 / 30526 |
| Post translational modification, protein turnover, chaperones | |||||
| 594 | 80 | 34105312 | Stringent starvation protein A | 0 * | 5.77 / 23224 |
| Lipid metabolism | |||||
| 598 | 79 | 34103391 | 3-hydroxyisobutyrate dehydrogenase | 0 * | 6.24 / 30145 |
| Carbohydrate transport and metabolism | |||||
| 517 | 52 | 34104763 | Phosphopyruvate hydratase | 0 ** | 5.14 / 22400 |
| Function unknown | |||||
| 162 | 90 | 34105156 | Hypothetical protein | −1.3472 | 5.68 / 32309 |
| Unrelated COG | |||||
| 507 | 133 | 34104388 | Hypothetical protein | −2.09969 | 5.30 / 12987 |
*
Protein detected only in the control group;
**
Protein detected only in the exposed group.