obsolete positive regulation of L-tryptophan metabolic process (obsolete GO:0090358)
OBSOLETE. Any process that increases the frequency, rate or extent of the chemical reactions and pathways involving tryptophan, the chiral amino acid 2-amino-3-(1H-indol-3-yl)propanoic acid.
positive regulation of tryptophan metabolic process
related
positive regulation of tryptophan metabolism
exact