sply:Q5A_014340 K00285 D-amino-acid dehydrogenase [EC:1.4.5.1] | (GenBank) dadA; D-amino acid dehydrogenase sply:Q5A_014335 K01775 alanine racemase [EC:5.1.1.1] | (GenBank) dadX; Alanine racemase, catabolic sply:Q5A_009245 K11105 potassium/hydrogen antiporter | (GenBank) cvrA; K(+)/H(+) antiporter NhaP2