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Table 5 Number of genes associated with general COG functional categories

From: Complete genome sequence and characterization of avian pathogenic Escherichia coli field isolate ACN001

Code

Value

% age

Description

J

177

3.37

Translation, ribosomal structure and biogenesis

A

2

0.04

RNA processing and modification

K

205

3.90

Transcription

L

197

3.75

Replication, recombination and repair

B

0

0.00

Chromatin structure and dynamics

D

41

0.78

Cell cycle control, Cell division, chromosome partitioning

Y

0

0.00

Nuclear structure

V

56

1.07

Defense mechanisms

T

90

1.71

Signal transduction mechanisms

M

187

3.56

Cell wall/membrane biogenesis

N

106

2.02

Cell motility

Z

0

0.00

Cytoskeleton

W

0

0.00

Extracellular structures

U

48

0.91

Intracellular trafficking and secretion

O

116

2.21

Posttranslational modification, protein turnover, chaperones

C

256

4.87

Energy production and conversion

G

286

5.44

Carbohydrate transport and metabolism

E

318

6.05

Amino acid transport and metabolism

F

84

1.60

Nucleotide transport and metabolism

H

128

2.44

Coenzyme transport and metabolism

I

76

1.45

Lipid transport and metabolism

P

188

3.58

Inorganic ion transport and metabolism

Q

62

1.18

Secondary metabolites biosynthesis, transport and catabolism

R

309

5.88

General function prediction only

S

332

6.32

Function unknown

-

1,993

37.94

Not in COGs