Table 2 Number of genes associated with the general cluster of orthologous group (COG) functional categories.

From: Genome analysis of a thermophilic exopolysaccharide-producing bacterium - Geobacillus sp. WSUCF1

COG code

Number of genes

Percentage

Description

Cellular processes and signaling

D

26

0.62

Cell cycle control, cell division, chromosome partitioning

M

132

3.11

Cell wall/membrane/envelope biogenesis

N

39

0.93

Cell motility

O

81

1.88

Post-translational modification, protein turnover, and chaperones

T

104

2.32

Signal transduction mechanisms

U

23

0.55

Intracellular trafficking, secretion, and vesicular transport

V

39

0.93

Defense mechanisms

W

0

0

Extracellular structures

Y

0

0

Nuclear structure

Z

0

0

Cytoskeleton

Information storage and processing

A

0

0

RNA processing and modification

B

0

0

Chromatin structure and dynamics

J

132

3.15

Translation, ribosomal structure and biogenesis

K

168

4.02

Transcription

L

140

3.35

Replication, recombination and repair

Metabolism

C

162

3.87

Energy production and conversion

E

212

5.07

Amino acid transport and metabolism

F

54

1.29

Nucleotide transport and metabolism

G

155

3.58

Carbohydrate transport and metabolism

H

103

2.44

Coenzyme transport and metabolism

I

85

2.03

Lipid transport and metabolism

P

142

3.27

Inorganic ion transport and metabolism

Q

41

0.93

Secondary metabolites biosynthesis, transport, and catabolism

Poorly characterized

R

225

5.38

General function prediction only

S

637

15.22

Function unknown

1509

36.06

Not in COGs