has role D-tryptophan L-tryptophan PMID:16740930 PMID:18419734 PMID:12766158 KEGG:C00078 (S)-tryptophan CHEBI:6310 PMID:18234569 PMID:22386992 HMDB:HMDB0000929 PMID:18949702 PMID:17826001 YMDB:YMDB00126 PMID:22415302 (S)-alpha-Amino-beta-(3-indolyl)-propionic acid PMID:2917974 Wikipedia:Tryptophan PMID:22415306 PMID:15206750 Reaxys:86197 (S)-alpha-amino-1H-indole-3-propanoic acid L-(-)-tryptophan PMID:22402312 PMID:17177562 PDBeChem:TRP W PMID:17585690 CHEBI:46125 CHEBI:46086 PMID:16934873 CHEBI:16828 PMID:12871129 ECMDB:ECMDB00929 Gmelin:51434 DrugBank:DB00150 PMID:17690425 L-beta-3-indolylalanine PMID:11888576 CHEBI:184633 L-tryptophan CHEBI:45988 (2S)-2-amino-3-(1H-indol-3-yl)propanoic acid PMID:12830226 KEGG:D00020 The L-enantiomer of tryptophan. TRYPTOPHAN CAS:73-22-3 L-Tryptophan PMID:22299628 chebi_ontology CHEBI:21407 Drug_Central:2780 CHEBI:13178 PMID:17430113 PMID:17127472 PMID:21856896 PMID:11750787 CHEBI:46225 MetaCyc:TRP Tryptophan PMID:19896323 KNApSAcK:C00001396 Trp PMID:11395471 PMID:22162421 PMID:22071091 micronutrient tryptophan L-tryptophanate L-tryptophanium antidepressant nutraceutical L-tryptophan zwitterion erythrose 4-phosphate/phosphoenolpyruvate family amino acid mouse metabolite Saccharomyces cerevisiae metabolite plant metabolite Escherichia coli metabolite human metabolite