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

J

178

3.4

Translation, ribosomal structure and biogenesis

A

1

0.0

RNA processing and modification

K

190

3.6

Transcription

L

150

2.8

Replication, recombination and repair

B

3

0.1

Chromatin structure and dynamics

D

35

0.7

Cell cycle control, mitosis and meiosis

Y

0

0.0

Nuclear structure

V

44

0.8

Defense mechanisms

T

161

3.0

Signal transduction mechanisms

M

125

2.4

Cell wall/membrane biogenesis

N

29

0.5

Cell motility

Z

0

0.0

Cytoskeleton

W

0

0.0

Extracellular structures

U

26

0.5

Intracellular trafficking and secretion

O

141

2.7

Posttranslational modification, protein turnover, chaperones

C

258

4.9

Energy production and conversion

G

221

4.2

Carbohydrate transport and metabolism

E

349

6.6

Amino acid transport and metabolism

F

78

1.5

Nucleotide transport and metabolism

H

189

3.6

Coenzyme transport and metabolism

I

176

3.3

Lipid transport and metabolism

P

224

4.2

Inorganic ion transport and metabolism

Q

87

1.6

Secondary metabolites biosynthesis, transport and catabolism

R

630

11.9

General function prediction only

S

321

6.1

Function unknown

-

2,091

39.5

Not in COGs