Table 4 Number of protein coding genes assigned to the COG categories

J

128

20.48

Translation, ribosomal structure and biogenesis

A

1

0.16

Processing and modification

K

17

2.72

Transcription

L

40

6.4

Replication, recombination and repair

B

0

0

Chromatin structure and dynamics

D

15

2.4

Cell cycle control, cell division, chromosome partitioning

Y

0

0

Nuclear structure

V

7

1.12

Defense mechanisms

T

10

1.6

Signal transduction mechanisms

M

70

11.2

Cell wall/membrane biogenesis

N

1

0.16

Cell motility

Z

0

0

Cytoskeleton

W

0

0

Extracellular structures

U

12

1.92

Intracellular trafficking and secretion

O

42

6.72

Posttranslational modification, protein turnover, chaperones

C

22

3.52

Energy production and conversion

G

26

4.16

Carbohydrate transport and metabolism

E

34

5.44

Aminoacid transport and metabolism

F

24

3.84

Nucleotide transport and metabolism

H

49

7.84

Coenzyme transport and metabolism

I

26

4.16

Lipid transport and metabolism

P

24

3.84

Inorganic ion transport and metabolism

Q

1

0.16

Secondary metabolites biosynthesis, transport and catabolism

R

9

1.44

General function prediction only

S

13

2.08

Function unknown

-

51

8.16

Assigned to more than one category

-

3

0.48

Not in COGs