C | Energy production and conversion | 15 | 15 | 15 |
D | Cell cycle control, cell division, chromosome partitioning | 2 | 3 | 2 |
E | Amino acid transport and metabolism | 16 | 16 | 16 |
F | Nucleotide transport and metabolism | 19 | 19 | 19 |
G | Carbohydrate transport and metabolism | 40 | 38 | 35 |
H | Coenzyme transport and metabolism | 6 | 6 | 6 |
I | Lipid transport and metabolism | 3 | 3 | 3 |
J | Translation, ribosomal structure and biogenesis | 98 | 100 | 97 |
K | Transcription | 7 | 7 | 7 |
L | Replication, recombination and repair | 22 | 22 | 19 |
M | Cell wall/membrane/envelope biogenesis | 3 | 3 | 3 |
O | Posttranslational modification, protein turnover, chaperones | 10 | 10 | 10 |
P | Inorganic ion transport and metabolism | 8 | 8 | 8 |
R | General function prediction only | 11 | 10 | 10 |
S | Function unknown | 1 | 1 | 1 |
T | Signal transduction mechanisms | 3 | 3 | 3 |
U | Intracellular trafficking, secretion, and vesicular transport | 5 | 5 | 4 |
V | Defense mechanisms | 10 | 9 | 6 |
X | Mobilome: prophages, transposons | 3 | 7 | 2 |
— | Total in COG | 282 | 285 | 266 |