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

From: Complete genome sequence of Halopiger xanaduensis type strain (SH-6T)

Code

Value

%agea

Description

J

172

4.0%

Translation

A

1

0.0%

RNA processing and modification

K

184

4.3%

Transcription

L

134

3.1%

Replication, recombination and repair

B

4

0.1%

Chromatin structure and dynamics

D

30

0.7%

Cell cycle control, mitosis and meiosis

Y

0

0.0%

Nuclear structure

V

47

1.1%

Defense mechanisms

T

153

3.5%

Signal transduction mechanisms

M

120

2.8%

Cell wall/membrane biogenesis

N

46

1.1%

Cell motility

Z

0

0.0%

Cytoskeleton

W

0

0.0%

Extracellular structures

U

31

0.7%

Intracellular trafficking and secretion

O

137

3.2%

Posttranslational modification, protein turnover, chaperones

C

194

4.5%

Energy production and conversion

G

194

4.5%

Carbohydrate transport and metabolism

E

259

6.0%

Amino acid transport and metabolism

F

79

1.8%

Nucleotide transport and metabolism

H

158

3.7%

Coenzyme transport and metabolism

I

80

1.9%

Lipid transport and metabolism

P

227

5.3%

Inorganic ion transport and metabolism

Q

44

1.0%

Secondary metabolites biosynthesis, transport and catabolism

R

554

12.9%

General function prediction only

S

314

7.3%

Function unknown

-

1433

33.2%

Not in COGs

  1. a) The total is based on the total number of protein coding genes in the annotated genome.