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Table 5. Number of genes associated with the 25 general COG functional categories

From: Non-contiguous finished genome sequence and description of Megasphaera massiliensis sp. nov.

Code Value %agea Description
J 138 5.48 Translation
A 0 0 RNA processing and modification
K 120 4.77 Transcription
L 118 4.69 Replication, recombination and repair
B 0 0 Chromatin structure and dynamics
D 23 0.91 Cell cycle control, mitosis and meiosis
Y 0 0 Nuclear structure
V 28 1.11 Defense mechanisms
T 27 1.07 Signal transduction mechanisms
M 103 4.09 Cell wall/membrane biogenesis
N 0 0 Cell motility
Z 0 0 Cytoskeleton
W 0 0 Extracellular structures
U 24 0.95 Intracellular trafficking and secretion
O 52 2.07 Post-translational modification, protein turnover, chaperones
C 147 5.84 Energy production and conversion
G 118 4.69 Carbohydrate transport and metabolism
E 163 6.48 Amino acid transport and metabolism
F 52 2.07 Nucleotide transport and metabolism
H 87 3.46 Coenzyme transport and metabolism
I 46 1.83 Lipid transport and metabolism
P 79 3.14 Inorganic ion transport and metabolism
Q 14 0.56 Secondary metabolites biosynthesis, transport and catabolism
R 217 8.62 General function prediction only
S 141 5.60 Function unknown
- 195 7.75 Not in COGs
  1. aThe total is based on the total number of protein coding genes in the annotated genome.