Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| A | 0000162 | biological_process | L-tryptophan biosynthetic process | 
| A | 0004834 | molecular_function | tryptophan synthase activity | 
| A | 0005829 | cellular_component | cytosol | 
| A | 0006568 | biological_process | L-tryptophan metabolic process | 
| A | 0008652 | biological_process | amino acid biosynthetic process | 
| A | 0009073 | biological_process | aromatic amino acid family biosynthetic process | 
| A | 0016829 | molecular_function | lyase activity | 
Functional Information from PDB Data
| site_id | AC1 | 
| Number of Residues | 11 | 
| Details | BINDING SITE FOR RESIDUE CIT A 1001 | 
| Chain | Residue | 
| A | TYR21 | 
| A | HOH1087 | 
| A | HOH1101 | 
| A | TYR172 | 
| A | GLY208 | 
| A | PHE209 | 
| A | GLY210 | 
| A | GLY229 | 
| A | SER230 | 
| A | HOH1009 | 
| A | HOH1013 | 
Functional Information from PROSITE/UniProt
| site_id | PS00167 | 
| Number of Residues | 14 | 
| Details | TRP_SYNTHASE_ALPHA Tryptophan synthase alpha chain signature. LEIGlPYSDPLGDG | 
| Chain | Residue | Details | 
| A | LEU46-GLY59 |  | 
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 | 
| Number of Residues | 1 | 
| Details | Active site: {"description":"Proton acceptor","evidences":[{"source":"HAMAP-Rule","id":"MF_00131","evidenceCode":"ECO:0000255"}]} | 
Catalytic Information from CSA
| site_id | CSA1 | 
| Number of Residues | 2 | 
| Details | Annotated By Reference To The Literature 1geq | 
| Chain | Residue | Details | 
| A | TYR172 |  | 
| A | GLU47 |  |