Table 4. Number of genes associated with the 25 general COG functional categories

J

137

6.71

Translation

A

0

0

RNA processing and modification

K

117

5.73

Transcription

L

130

6.36

Replication, recombination and repair

B

1

0.05

Chromatin structure and dynamics

D

20

0.98

Cell cycle control, mitosis and meiosis

Y

0

0

Nuclear structure

V

68

3.33

Defense mechanisms

T

60

2.93

Signal transduction mechanisms

M

63

3.09

Cell wall/membrane biogenesis

N

6

0.29

Cell motility

Z

0

0

Cytoskeleton

W

0

0

Extracellular structures

U

25

1.22

Intracellular trafficking and secretion

O

63

3.08

Posttranslational modification, protein turnover, chaperones

C

98

4.80

Energy production and conversion

G

47

2.30

Carbohydrate transport and metabolism

E

127

6.22

Amino acid transport and metabolism

F

57

2.79

Nucleotide transport and metabolism

H

54

2.64

Coenzyme transport and metabolism

I

38

1.86

Lipid transport and metabolism

P

90

4.40

Inorganic ion transport and metabolism

Q

20

0.97

Secondary metabolites biosynthesis, transport and catabolism

R

197

9.65

General function prediction only

S

143

7.0

Function unknown

-

602

29.49

Not in COGs