Table 4.
Number of genes associated with 25 general COGs functional categories
| Code | Value | % of totala | Description |
|---|---|---|---|
| J | 138 | 4.3 | Translation |
| A | 0 | 0 | RNA processing and modification |
| K | 81 | 2.5 | Transcription |
| L | 87 | 2.7 | Replication, recombination and repair |
| B | 0 | 0 | Chromatin structure and dynamics |
| D | 13 | 0.4 | Cell cycle control, mitosis and meiosis |
| Y | 0 | 0 | Nuclear structure |
| V | 39 | 1.2 | Defense mechanisms |
| T | 26 | 0.8 | Signal transduction mechanisms |
| M | 119 | 3.7 | Cell wall/membrane biogenesis |
| N | 0 | 0 | Cell motility |
| Z | 0 | 0 | Cytoskeleton |
| W | 0 | 0 | Extracellular structures |
| U | 16 | 0.50 | Intracellular trafficking and secretion |
| O | 52 | 1.6 | Posttranslational modification, protein turnover, chaperones |
| C | 110 | 3.4 | Energy production and conversion |
| G | 149 | 4.6 | Carbohydrate transport and metabolism |
| E | 130 | 4.0 | Amino acid transport and metabolism |
| F | 57 | 1.8 | Nucleotide transport and metabolism |
| H | 76 | 2.4 | Coenzyme transport and metabolism |
| I | 50 | 1.5 | Lipid transport and metabolism |
| P | 73 | 2.3 | Inorganic ion transport and metabolism |
| Q | 19 | 0.6 | Secondary metabolites biosynthesis, transport and catabolism |
| R | 206 | 6.4 | General function prediction only |
| S | 78 | 2.4 | Function unknown |
| — | 1847 | 57.2 | Not in COGs |
a
Total is based on either size of genome (bp) or total number of protein coding genes in annotated genome. COGs, Clusters of Orthologous Groups database.