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Table 4. Number of genes associated with the 25 general COG functional categories

From: Complete genome sequence of Staphylothermus hellenicus P8T

Code Value %agea Description
J 161 9.7 Translation
A 2 0.1 RNA processing and modification
K 59 3.5 Transcription
L 72 4.3 Replication, recombination and repair
B 2 0.1 Chromatin structure and dynamics
D 7 0.4 Cell cycle control, mitosis and meiosis
Y 0 0.0 Nuclear structure
V 18 1.1 Defense mechanisms
T 20 1.2 Signal transduction mechanisms
M 39 2.3 Cell wall/membrane biogenesis
N 4 0.2 Cell motility
Z 0 0.0 Cytoskeleton
W 0 0.0 Extracellular structures
U 11 0.7 Intracellular trafficking and secretion
O 49 2.9 Posttranslational modification, protein turnover, chaperones
C 79 4.7 Energy production and conversion
G 79 4.7 Carbohydrate transport and metabolism
E 73 4.4 Amino acid transport and metabolism
F 44 2.6 Nucleotide transport and metabolism
H 53 3.2 Coenzyme transport and metabolism
I 15 0.9 Lipid transport and metabolism
P 67 4.0 Inorganic ion transport and metabolism
Q 5 0.3 Secondary metabolites biosynthesis, transport and catabolism
R 194 11.6 General function prediction only
S 116 7.0 Function unknown
- 575 34.5 Not in COGs
  1. a) The total is based on the total number of protein coding genes in the annotated genome.