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Table 4 Number of genes associated with general COG functional categories

From: Complete genome of Rhizobium leguminosarum Norway, an ineffective Lotus micro-symbiont

Code

Value

%age

Description

J

210

2.67

Translation, ribosomal structure and biogenesis

A

0

0

RNA processing and modification

K

686

8.72

Transcription

L

219

2.78

Replication, recombination and repair

B

2

0.03

Chromatin structure and dynamics

D

40

0.51

Cell cycle control, Cell division, chromosome partitioning

V

74

0.94

Defense mechanisms

T

415

5.28

Signal transduction mechanisms

M

334

4.25

Cell wall/membrane biogenesis

N

92

1.17

Cell motility

U

106

1.35

Intracellular trafficking and secretion

O

199

2.53

Posttranslational modification, protein turnover, chaperones

C

342

4.35

Energy production and conversion

G

709

9.01

Carbohydrate transport and metabolism

E

831

10.56

Amino acid transport and metabolism

F

117

1.49

Nucleotide transport and metabolism

H

210

2.67

Coenzyme transport and metabolism

I

270

3.43

Lipid transport and metabolism

P

318

4.04

Inorganic ion transport and metabolism

Q

206

2.62

Secondary metabolites biosynthesis, transport and catabolism

R

905

11.51

General function prediction only

S

630

8.01

Function unknown

–

1760

22.37

Not in COGs

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