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

From: Complete genome sequence of the sulfur-oxidizing chemolithoautotrophic Sulfurovum lithotrophicum 42BKTT

Code

Value

% agea

Description

J

138

6.43

Translation, ribosomal structure, and biogenesis

A

0

0.00

RNA processing and modification

K

47

2.19

Transcription

L

94

4.38

Replication, recombination, and repair

B

1

0.05

Chromatin structure and dynamics

D

14

0.65

Cell cycle control, cell division, chromosome partitioning

V

18

0.84

Defense mechanisms

T

88

4.10

Signal-transduction mechanisms

M

144

6.71

Cell wall/membrane/envelope biogenesis

N

6

0.28

Cell motility

U

39

1.82

Intracellular trafficking and secretion

O

95

4.43

Post-translational modification, protein turnover, chaperones

C

138

6.43

Energy production and conversion

G

53

2.47

Carbohydrate transport and metabolism

E

119

5.55

Amino acid transport and metabolism

F

60

2.80

Nucleotide transport and metabolism

H

85

3.96

Coenzyme transport and metabolism

I

43

2.00

Lipid transport and metabolism

P

106

4.94

Inorganic ion transport and metabolism

Q

22

1.03

Secondary metabolites biosynthesis, transport and catabolism

R

143

6.66

General function prediction only

S

526

24.51

Function unknown

-

238

11.09

Not in COGs

  1. aPercentage of the total number of protein-coding genes in the genome