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Table 2 Sequence analysis of the -35 region of the orf2 / folC promoter among various S. suis isolates and serotypes 1

From: A naturally occurring nucleotide polymorphism in the orf2/folc promoter is associated with Streptococcus suis virulence

 

Phenotype

  

-35 promoter sequence (5’- 3’)

Serotype

MRP2

EF3

CGH cluster4

Clonal complex

TGGACA

TGGTCA

TTGTCA

1

-

-

B

13

 

1/1

 

1

S

+

A

1

4/4

  

2

-

-

B

16/29/147

 

6/6

 

2

+

-

B

28

 

1/1

 

2

+

*

A

1

 

7/7

 

2

-

*

A

1

 

1/1

 

2

+

+

A

1

9/9

  

7

-

-

B

29/1

1/85

6/8

1/8

9

-

-

B

16

 

2/2

 

9

*

-

B

16

 

6/6

 

9

+

-

B

16

 

1/1

 
  1. 1 S. suis isolates were described in de Greeff et al.[14].
  2. 2*indicates an higher molecular weight form of MRP; s indicates a lower molecular weight form of MRP.
  3. 3*indicates an higher molecular weight form of EF.
  4. 4All isolates were genotyped using Comparative Genome Hybridization (CGH) [14].
  5. 5This isolate belongs to clonal complex 1.
  6. - indicates absence of the protein; + indicates presence of the protein.
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BMC Microbiology

ISSN: 1471-2180

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