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Table 2 Number of genes encoding antimicrobial efflux pumps in the genomes of rhizobia

From: Genomic basis of broad host range and environmental adaptability of Rhizobium tropici CIAT 899 and Rhizobium sp. PRF 81 which are used in inoculants for common bean (Phaseolus vulgaris L.)

 

Number of transporters

Superfamily/Family

Rta CIAT899

Rsp PRF81

Re CFN42

Rl 3841

Sm 1021

Ssp NGR234

Mh MAFF

Bj USDA110

Ac ORS571

Bcb J2315

MFS c

46

43

31

36

32

24

35

34

21

53

RND c

12

11

8

8

8

10

10

19

10

14

MATE

4

4

3

4

2

2

4

7

4

3

SMR c

2

2

2

2

4

5

2

3

2

2

Total number

64

60

44

50

46

41

51

63

37

72

Number/Mb

9.6

8.4

6.8

6.4

6.8

5.9

6.7

6.9

6.9

9.3

  1. a Rt, R. tropici; Rsp, Rhizobium sp.; Re, R. etli; Rl, R. leguminosaum; Sm, S. meliloti; Ssp, Sinorhizobium sp.; Mh, M. huakuii; Bj, B. japonicum; Ac, A. caulinodans; Bc, Burkholderia cenocepacia.
  2. bBurkholderia cenocepacia J2315 was included as an example of a multiresistant bacteria.
  3. c Only members belonging to antimicrobial extrusion families were counted. For multigene systems, only the inner membrane component was counted.
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BMC Genomics

ISSN: 1471-2164

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