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Table 3 pH dependence of salt tolerance of BW31a cells expressing various antiporters.

From: Functional comparison of plasma-membrane Na+/H+ antiporters from two pathogenic Candida species

 

NaCl (mM)

KCl (mM)

LiCl (mM)

 

Antiporter

3.5

5.5

7.0

3.5

5.5

7.0

3.5

5.5

7.0

pHout

-

<500

200

75

1000

1000

600

35

15

<5

 

Sc Nha1p

1300

800

150

2000

2000

1200

35

25

7

 

Ca Cnh1p

1300

1000

200

2000

2000

1200

50

40

10

 

Cd Cnh1p

1100

800

200

2000

2000

1200

35

25

7

 

Cp Cnh1p

1300

1000

200

2000

2000

1300

40

30

7

 
  1. Maximum salt concentrations [mM] allowing growth of S. cerevisiae BW31a cells (transformed with the YEp352 plasmid either empty or harbouring genes encoding antiporters) on YNB media with various pH values.