New mechanism for activity regulation of GPI-alkaline phosphatase: charged lipid interface affect the enzime the enzyme kinetic behavior - Simão, A. M. S.; Ciancaglini, Pietro; Beloti, Márcio Mateus; Rosa, Adalberto Luiz; Pizauro, J. M. (Annual Meeting of the Brazilian Society for Biochemistry and Molecular Biology (SBBQ), 2008)