. "The chemical reactions and pathways resulting in the formation of D-alanine, the D-enantiomer of the amino acid alanine, i.e (2R)-2-aminopropanoic acid." . . . . "D-alanine biosynthetic process" . "D-alanine anabolism" . "D-alanine biosynthesis" . "D-alanine formation" . "D-alanine synthesis" . . .