Crystallization (Comment) | Organism |
---|---|
soaking native crystals for 10 min in a solution containing 90 mM Bis-Tris-propane (pH 7.8), 150 mM NaCl, 15% (w/v) PEG 8000, and 20% glycerol | Salmonella enterica subsp. enterica serovar Typhimurium |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Salmonella enterica subsp. enterica serovar Typhimurium | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-serine + indole | - |
Salmonella enterica subsp. enterica serovar Typhimurium | L-tryptophan + H2O | - |
? |
Subunits | Comment | Organism |
---|---|---|
tetramer | X-ray crystallography, consists of an alpha2beta2 bienzyme complex with alphabeta dimeric units assembled as the tetrameric species via the beta-beta subunit interface, each alpha-subunit catalyzes the cleavage of 3-indole-D-glycerol 3'-phosphate to indole and D-glyceraldehyde 3-phosphate, the pyridoxal phosphate requiring beta-subunit catalyzes a beta-replacement reaction in which indole replaces the hydroxyl of L-Ser, giving L-Trp | Salmonella enterica subsp. enterica serovar Typhimurium |
Synonyms | Comment | Organism |
---|---|---|
alpha2beta2 tryptophan synthase | consists of an alpha2beta2 bienzyme complex with alphabeta dimeric units assembled as the tetrameric species via the beta-beta subunit interface, each alpha-subunit catalyzes the cleavage of 3-indole-D-glycerol 3'-phosphate to indole and D-glyceraldehyde 3-phosphate, the pyridoxal phosphate requiring beta-subunit catalyzes a beta-replacement reaction in which indole replaces the hydroxyl of L-Ser, giving L-Trp | Salmonella enterica subsp. enterica serovar Typhimurium |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
pyridoxal 5'-phosphate | - |
Salmonella enterica subsp. enterica serovar Typhimurium |