Energy metabolism:Amino acids and amines

Asp/Glu racemase:Aspartate racemase (NCBI)

hydroxylamine reductase (RefSeq)

S-adenosyl-L-homocysteine hydrolase (NCBI)

Pyruvoyl-dependent arginine decarboxylase, PvlArgDC, alpha and beta subunits (NCBI)

alanine dehydrogenase (NCBI)