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

J

177

2.4

Translation, ribosomal structure and biogenesis

A

0

0.0

RNA processing and modification

K

613

8.4

Transcription

L

192

2.6

Replication, recombination and repair

B

2

0.0

Chromatin structure and dynamics

D

24

0.3

Cell cycle control, mitosis and meiosis

Y

0

0.0

Nuclear structure

V

123

1.7

Defense mechanisms

T

448

6.1

Signal transduction mechanisms

M

337

4.6

Cell wall/membrane biogenesis

N

25

0.3

Cell motility

Z

0

0.0

Cytoskeleton

W

0

0.0

Extracellular structures

U

64

0.9

Intracellular trafficking and secretion

O

170

2.3

Posttranslational modification, protein turnover, chaperones

C

244

3.3

Energy production and conversion

G

330

4.5

Carbohydrate transport and metabolism

E

301

4.1

Amino acid transport and metabolism

F

91

1.2

Nucleotide transport and metabolism

H

210

2.9

Coenzyme transport and metabolism

I

197

2.7

Lipid transport and metabolism

P

328

4.5

Inorganic ion transport and metabolism

Q

146

2.0

Secondary metabolites biosynthesis, transport and catabolism

R

661

9.1

General function prediction only

S

352

4.8

Function unknown

-

2841

38.9

Not in COGs