phau:PH4a_06555 K01580 glutamate decarboxylase [EC:4.1.1.15] | (GenBank) glutamate decarboxylase phau:PH4a_06560 K20265 glutamate:GABA antiporter | (GenBank) gadC; glutamate:gamma-aminobutyrate antiporter phau:PH4a_16735 K02034 peptide/nickel transport system permease protein | (GenBank) peptide ABC transporter permease