Table 1. Total spectral counts of proteins involved in different KOG functional groups.
| No. | Functional group | Number of proteins | Total spectral counts |
p value | |
|---|---|---|---|---|---|
| Control | SB203580 | ||||
| 1 | Function unknown | 18 | 562.0 ± 25.7 | 416.7 ± 16.3 | 0.002* |
| 2 | Energy production and conversion | 9 | 240.0 ± 8.8 | 326.7 ± 19.3 | 0.004* |
| 3 | Amino acid transport and metabolism | 10 | 218.7 ± 9.0 | 107.3 ± 15.8 | 0.001* |
| 4 | Carbohydrate transport and metabolism | 5 | 120.0 ± 5.7 | 79.3 ± 9.6 | 0.006* |
| 5 | Extracellular structures | 8 | 116.0 ± 12.3 | 128.0 ± 0.0 | 0.150 |
| 6 | Secondary metabolites biosynthesis, transport and catabolism | 3 | 114.7 ± 4.5 | 76.7 ± 5.4 | 0.001* |
| 7 | Posttranslational modification, protein turnover, chaperones | 9 | 114.7 ± 12.8 | 156.0 ± 8.5 | 0.015* |
| 8 | Translation, ribosomal structure and biogenesis | 5 | 108.7 ± 2.9 | 115.3 ± 5.4 | 0.126 |
| 9 | Cytoskeleton | 4 | 53.3 ± 2.9 | 26.7 ± 2.2 | 0.000* |
| 10 | Cell cycle control, cell division, chromosome partitioning | 2 | 27.3 ± 2.9 | 14.7 ± 0.8 | 0.004* |
| 11 | Lipid transport and metabolism | 2 | 18.0 ± 1.4 | 34.7 ± 2.9 | 0.002* |
| 12 | Cell motility | 1 | 15.3 ± 1.6 | 4.0 ± 2.4 | 0.005* |
| 13 | Signal transduction mechanisms | 1 | 14.7 ± 0.8 | 10.0 ± 1.4 | 0.012* |
| 14 | Cell wall/membrane/envelope biogenesis | 2 | 8.0 ± 2.4 | 7.3 ± 1.6 | 0.398 |
| 15 | Nucleotide transport and metabolism | 1 | 6.7 ± 2.2 | 0.7 ± 0.8 | 0.017* |
The spectral counts among three biological replicates are represented as the mean ± SE.
*indicates significant difference between SB203580 treatment and control (p < 0.05).