alanine racemase; L-alanine racemase

amino-acid racemase; L-amino acid racemase

phenylalanine racemase (ATP-hydrolysing); phenylalanine racemase; phenylalanine racemase (adenosine triphosphate-hydrolysing); gramicidin S synthetase I

ornithine racemase

aspartate racemase; D-aspartate racemase; McyF

nocardicin A epimerase; isonocardicin A epimerase; nocJ (gene name)

2-aminohexano-6-lactam racemase; alpha-amino-epsilon-caprolactam racemase

protein-serine epimerase; protein-serine racemase

isopenicillin-N epimerase

serine racemase; SRR

O-ureido-serine racemase; dcsC (gene name)