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Table 4 Number of genes associated with general COG functional categories

From: Complete genome sequence of bacteriochlorophyll-synthesizing bacterium Porphyrobacter neustonensis DSM 9434

Code

Value

% age

Description

J

158

6.13

Translation, ribosomal structure and biogenesis

A

2

0.08

RNA processing and modification

K

129

5.00

Transcription

L

110

4.27

Replication, recombination and repair

B

4

0.16

Chromatin structure and dynamics

D

25

0.97

Cell cycle control, Cell division, chromosome partitioning

V

43

1.67

Defense mechanisms

T

165

6.40

Signal transduction mechanisms

M

167

6.48

Cell wall/membrane biogenesis

N

61

2.37

Cell motility

U

87

3.37

Intracellular trafficking and secretion

O

117

4.54

Posttranslational modification, protein turnover, chaperones

C

169

6.56

Energy production and conversion

G

97

3.76

Carbohydrate transport and metabolism

E

172

6.67

Amino acid transport and metabolism

F

63

2.44

Nucleotide transport and metabolism

H

123

4.77

Coenzyme transport and metabolism

I

152

5.90

Lipid transport and metabolism

P

127

4.93

Inorganic ion transport and metabolism

Q

79

3.06

Secondary metabolites biosynthesis, transport and catabolism

R

286

11.09

General function prediction only

S

242

9.39

Function unknown

-

546

19.01

Not in COGs