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

From: Draft genomic sequence of a chromate- and sulfate-reducing Alishewanella strain with the ability to bioremediate Cr and Cd contamination

Code

Value

% of totala

Description

J

175

5.59

Translation

A

1

0.03

RNA processing and modification

K

153

4.89

Transcription

L

141

4.50

Replication, recombination and repair

B

2

0.06

Chromatin structure and dynamics

D

34

1.09

Cell cycle control, mitosis and meiosis

Y

0

0.00

Nuclear structure

V

56

1.79

Defense mechanisms

T

216

6.90

Signal transduction mechanisms

M

156

4.98

Cell wall/membrane biogenesis

N

87

2.78

Cell motility

Z

0

0.00

Cytoskeleton

W

0

0.00

Extracellular structures

U

77

2.46

Intracellular trafficking and secretion

O

116

3.70

Posttranslational modification, protein turnover, chaperones

C

157

5.01

Energy production and conversion

G

90

2.87

Carbohydrate transport and metabolism

E

207

6.61

Amino acid transport and metabolism

F

62

1.98

Nucleotide transport and metabolism

H

132

4.21

Coenzyme transport and metabolism

I

85

2.71

Lipid transport and metabolism

P

148

4.73

Inorganic ion transport and metabolism

Q

41

1.31

Secondary metabolites biosynthesis, transport and catabolism

R

244

7.79

General function prediction only

S

202

6.45

Function unknown

-

885

28.26

Not in COGs

  1. aThe total is based on the total number of protein coding genes in the annotated genome