si_0843 Acid_resistance_mechanisms Glutamate decarboxylase (EC 4.1.1.15) si_0843 Acid_resistance_mechanisms Probable glutamate/gamma-aminobutyrate antiporter si_0843 Acid_resistance_mechanisms Arginine decarboxylase (EC 4.1.1.19) si_0843 Acid_resistance_mechanisms Biosynthetic arginine decarboxylase (EC 4.1.1.19) si_0843 Acid_resistance_mechanisms Arginine decarboxylase, catabolic (EC 4.1.1.19) si_0843 Acid_resistance_mechanisms Arginine/agmatine antiporter