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Literature summary for 4.2.1.20 extracted from

  • Spyrakis, F.; Raboni, S.; Cozzini, P.; Bettati, S.; Mozzarelli, A.
    Allosteric communication between alpha and beta subunits of tryptophan synthase: Modelling the open-closed transition of the alpha subunit (2006), Biochim. Biophys. Acta, 1764, 1102-1109.
    View publication on PubMed

Protein Variants

Protein Variants Comment Organism
G181A 2fold decrease of activity compared to the wild type enzyme Salmonella enterica subsp. enterica serovar Typhimurium
G181F mutant shows a significant change in the alphaloop6 structure Salmonella enterica subsp. enterica serovar Typhimurium
G181P mutant shows a significant change in the alphaloop6 structure Salmonella enterica subsp. enterica serovar Typhimurium
G181V mutant shows a significant change in the alphaloop6 structure Salmonella enterica subsp. enterica serovar Typhimurium

Organism

Organism UniProt Comment Textmining
Salmonella enterica subsp. enterica serovar Typhimurium
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-serine + indole
-
Salmonella enterica subsp. enterica serovar Typhimurium L-tryptophan + H2O
-
?

Synonyms

Synonyms Comment Organism
TRPS
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Salmonella enterica subsp. enterica serovar Typhimurium

Cofactor

Cofactor Comment Organism Structure
pyridoxal 5'-phosphate
-
Salmonella enterica subsp. enterica serovar Typhimurium