Aspartic acid as a precursor for glutamic acid and glycine.
D000818:Animals; D001224:Aspartic Acid / Q000378:metabolism*; D002415:Cats; D005971:Glutamates / Q000096:biosynthesis*; D005998:Glycine / Q000096:biosynthesis*; D009474:Neurons / Q000378:metabolism; D013116:Spinal Cord / Q000378:metabolism*; D013126:Spinal Nerve Roots / Q000378:metabolism*
D005971:Glutamates; D001224:Aspartic Acid; D005998:Glycine