[1] Univ Autonoma Barcelona, Inst Biotecnol Biomed, E-08193 Barcelona, Spain
[2] Univ Autonoma Barcelona, Dept Bioquim & Biol Mol, E-08193 Barcelona, Spain
[3] London Metropolitan Univ, Fac Life Sci & Comp, London, England
[4] Humboldt Univ, D-10099 Berlin, Germany
[5] Univ Bonn, Bonn, Germany
[6] Univ Cordoba, Dept Biochem & Mol Biol, Cordoba, Spain
[7] Univ Appl Sci Koblenz, Remagen, Germany
[8] Univ Politecn Valencia, Consejo Super Invest Cientif, Inst Biol Mol & Celular Plantas, E-46071 Valencia, Spain
[9] Acad Sci CR, Inst Physiol, Dept Membrane Transport, Prague, Czech Republic
[10] Leiden Univ, Inst Biol, Leiden, Netherlands
[11] Univ Cordoba, Dept Microbiol, Cordoba, Spain