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

J

144

6.87

Translation

A

0

0

RNA processing and modification

K

138

6.59

Transcription

L

146

6.97

Replication, recombination and repair

B

1

0.05

Chromatin structure and dynamics

D

19

0.91

Cell cycle control, mitosis and meiosis

Y

0

0

Nuclear structure

V

74

3.53

Defense mechanisms

T

47

2.24

Signal transduction mechanisms

M

66

3.15

Cell wall/membrane biogenesis

N

5

0.24

Cell motility

Z

0

0

Cytoskeleton

W

0

0

Extracellular structures

U

26

1.24

Intracellular trafficking and secretion

O

63

3.01

Posttranslational modification, protein turnover, chaperones

C

90

4.30

Energy production and conversion

G

123

5.87

Carbohydrate transport and metabolism

E

136

6.49

Amino acid transport and metabolism

F

60

2.86

Nucleotide transport and metabolism

H

59

2.82

Coenzyme transport and metabolism

I

33

1.58

Lipid transport and metabolism

P

96

4.58

Inorganic ion transport and metabolism

Q

24

1.15

Secondary metabolites biosynthesis, transport and catabolism

R

206

9.83

General function prediction only

S

123

5.87

Function unknown

-

542

25.41

Not in COGs