Table 3

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

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
ScNha1p
 1300
 800
 150
 2000
 2000
 1200
 35
 25
 7
CaCnh1p
 1300
 1000
 200
 2000
 2000
 1200
 50
 40
 10
CdCnh1p
 1100
 800
 200
 2000
 2000
 1200
 35
 25
 7
CpCnh1p
 1300
 1000
 200
 2000
 2000
 1300
 40
 30
 7

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.

Krauke and Sychrova BMC Microbiology 2008 8:80   doi:10.1186/1471-2180-8-80