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Literature summary for 4.2.1.20 extracted from

  • Peracchi, A.; Mozzarelli, A.; Rosi, G.L.
    Monovalent cations affect dynamic and functional properties of the tryptophan synthase alpha2beta2 complex (1995), Biochemistry, 34, 9459-9465.
    View publication on PubMed
Search for more literature for 4.2.1.20

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.018
-
 indole cosubstrate L-Ser, presence of 20 mM Na+ Salmonella enterica subsp. enterica serovar Typhimurium
0.044
-
 indole cosubstrate L-Ser, presence of 20 mM Li+ Salmonella enterica subsp. enterica serovar Typhimurium
0.067
-
 indole cosubstrate L-Ser, presence of 20 mM Cs+ Salmonella enterica subsp. enterica serovar Typhimurium
0.095
-
 indole cosubstrate L-Ser, presence of 20 mM K+ Salmonella enterica subsp. enterica serovar Typhimurium
0.59
-
 indole cosubstrate L-Ser 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.
indole + L-serine
-
 Salmonella enterica subsp. enterica serovar Typhimurium L-tryptophan + H2O
-
 ?

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
2.64
-
 indole cosubstrate L-Ser Salmonella enterica subsp. enterica serovar Typhimurium
3.41
-
 indole cosubstrate L-Ser, presence of 20 mM Na+ Salmonella enterica subsp. enterica serovar Typhimurium
4.27
-
 indole cosubstrate L-Ser, presence of 20 mM Li+ Salmonella enterica subsp. enterica serovar Typhimurium
4.85
-
 indole cosubstrate L-Ser, presence of 20 mM K+ Salmonella enterica subsp. enterica serovar Typhimurium
5.44
-
 indole cosubstrate L-Ser, presence of 20 mM Cs+ Salmonella enterica subsp. enterica serovar Typhimurium