Table 4. Number of genes associated with general COGs functional categories.
| Code | Value | % agea | Description |
|---|---|---|---|
| J | 156 | 6.38 | Translation, ribosomal structure, and biogenesis |
| A | 4 | 0.16 | RNA processing and modification |
| K | 218 | 8.91 | Transcription |
| L | 167 | 6.83 | Replication, recombination, and repair |
| B | 1 | 0.04 | Chromatin structure and dynamics |
| D | 21 | 0.86 | Cell cycle control, cell division, and chromosome partitioning |
| Y | 0 | 0.00 | Nuclear structure |
| V | 40 | 1.64 | Defense mechanisms |
| T | 100 | 4.09 | Signal transduction mechanisms |
| M | 112 | 4.58 | Cell wall/membrane/envelope biogenesis |
| N | 0 | 0.00 | Cell motility |
| Z | 1 | 0.04 | Cytoskeleton |
| W | 0 | 0.00 | Extracellular structures |
| U | 32 | 1.31 | Intracellular trafficking, secretion, and vesicular transport |
| O | 69 | 2.82 | Posttranslational modification, protein turnover, and chaperones |
| C | 131 | 5.36 | Energy production and conversion |
| G | 129 | 5.27 | Carbohydrate transport and metabolism |
| E | 315 | 12.88 | Amino acid transport and metabolism |
| F | 74 | 3.03 | Nucleotide transport and metabolism |
| H | 101 | 4.13 | Coenzyme transport and metabolism |
| I | 81 | 3.31 | Lipid transport and metabolism |
| P | 154 | 6.30 | Inorganic ion transport and metabolism |
| Q | 51 | 2.09 | Secondary metabolites biosynthesis, transport, and catabolism |
| R | 307 | 12.55 | General function prediction only |
| S | 182 | 7.42 | Function unknown |
| - | 723 | 24.65 | Not in COGs |
aThe total is based on the total number of protein-coding genes in the annotated genome.