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

J

140

6.98

Translation

A

0

0

RNA processing and modification

K

152

7.58

Transcription

L

90

4.48

Replication, recombination and repair

B

1

0.05

Chromatin structure and dynamics

D

20

1.0

Cell cycle control, mitosis and meiosis

Y

0

0

Nuclear structure

V

52

2.59

Defense mechanisms

T

61

3.04

Signal transduction mechanisms

M

92

4.58

Cell wall/membrane biogenesis

N

3

0.15

Cell motility

Z

0

0

Cytoskeleton

W

0

0

Extracellular structures

U

16

0.80

Intracellular trafficking and secretion

O

45

2.24

Posttranslational modification, protein turnover, chaperones

C

78

3.88

Energy production and conversion

G

224

11.16

Carbohydrate transport and metabolism

E

172

8.57

Amino acid transport and metabolism

F

50

2.49

Nucleotide transport and metabolism

H

40

1.99

Coenzyme transport and metabolism

I

38

1.89

Lipid transport and metabolism

P

71

3.54

Inorganic ion transport and metabolism

Q

13

0.65

Secondary metabolites biosynthesis, transport and catabolism

R

205

10.22

General function prediction only

S

118

5.88

Function unknown

-

488

24.32

Not in COGs