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

J

142

7.6

Translation, ribosomal structure and biogenesis

A

0

0.0

RNA processing and modification

K

71

3.8

Transcription

L

92

4.9

Replication, recombination and repair

B

2

0.1

Chromatin structure and dynamics

D

20

1.1

Cell cycle control, mitosis and meiosis

Y

0

0.0

Nuclear structure

V

26

1.4

Defense mechanisms

T

29

1.6

Signal transduction mechanisms

M

106

5.7

Cell wall/membrane biogenesis

N

6

0.3

Cell motility

Z

0

0.0

Cytoskeleton

W

0

0.0

Extracellular structures

U

35

1.9

Intracellular trafficking and secretion

O

48

2.6

Posttranslational modification, protein turnover, chaperones

C

100

5.4

Energy production and conversion

G

68

3.6

Carbohydrate transport and metabolism

E

160

8.6

Amino acid transport and metabolism

F

63

3.4

Nucleotide transport and metabolism

H

117

6.3

Coenzyme transport and metabolism

I

33

1.8

Lipid transport and metabolism

P

124

6.7

Inorganic ion transport and metabolism

Q

19

1.8

Secondary metabolites biosynthesis, transport and catabolism

R

177

9.5

General function prediction only

S

143

7.7

Function unknown

-

385

20.7

Not in COGs