fpei:C4N17_12180 K20265 glutamate:GABA antiporter | (GenBank) amino acid permease fpei:C4N17_12175 K01580 glutamate decarboxylase [EC:4.1.1.15] | (GenBank) glutamate decarboxylase fpei:C4N17_02685 no KO assigned | (GenBank) insulinase family protein