bio:BR141012304_20194 K20265 glutamate:GABA antiporter | (GenBank) gadC; glutamate/gamma-aminobutyrate antiporter bio:BR141012304_20195 K01425 glutaminase [EC:3.5.1.2] | (GenBank) glutaminase bio:BR141012304_20193 K01580 glutamate decarboxylase [EC:4.1.1.15] | (GenBank) gadB; glutamate decarboxylase beta