Assertion: l serine | /r/HasProperty | primary amino acid
Facets:
Source sentences:
text: L Serine is a primary amino acid necessary for making other important amino acids like tryptophan, L Cysteine, and glycine, as well as lipids in the cell membrane like phospholipids and sphingolipids.
text: Serotonin is produced from tryptophan, and L Serine is the primary amino acid that helps build tryptophan.