Article
Substrate-dependent interference of carbonic anhydrases with the glutamine transporter SNAT3-induced conductance.
Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology - 1 Jan 2011
Weise Alexandra, Schneider Hans-Peter, McKenna Robert, Deitmer Joachim W
Abstract excerpt
The glutamine transporter SNAT3 (SLC38A3), which also transports asparagine and histidine, exchanges sodium for protons, and displays a non-stoichiometrical conductance, which is suppressed by the catalytic activity of carbonic anhydrase II (CAII). In this study, we show that this conductance of rat SNAT3, expressed in Xenopus oocytes, is also suppressed following co-expression with CAI, CAIII, CAIV, and...
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