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Table 4 Number of genes associated with general COG functional categories

From: Complete genome sequence of Methanospirillum hungatei type strain JF1

Code

Value

% age

Description

J

180

8.65

Translation, ribosomal structure and biogenesis

A

 

0.00

RNA processing and modification

K

84

4.03

Transcription

L

82

3.94

Replication, recombination and repair

B

8

0.38

Chromatin structure and dynamics

D

16

0.77

Cell cycle control, Cell division, chromosome partitioning

V

53

2.55

Defense mechanisms

T

154

7.4

Signal transduction mechanisms

M

85

4.08

Cell wall/membrane biogenesis

N

54

2.59

Cell motility

U

17

0.82

Intracellular trafficking and secretion

O

89

4.27

Posttranslational modification, protein turnover, chaperones

C

186

8.93

Energy production and conversion

G

59

2.83

Carbohydrate transport and metabolism

E

165

7.93

Amino acid transport and metabolism

F

62

2.98

Nucleotide transport and metabolism

H

162

7.78

Coenzyme transport and metabolism

I

31

1.49

Lipid transport and metabolism

P

147

7.06

Inorganic ion transport and metabolism

Q

16

0.77

Secondary metabolites biosynthesis, transport and catabolism

R

217

10.42

General function prediction only

S

160

7.68

Function unknown

-

1435

43.39

Not in COGs

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