Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Bailey, C.J.; Turner, P.D.
    Purification and properties of tryptophan synthase from baker's yeast (Saccharomyces cerevisiae) (1983), Biochem. J., 209, 151-157.
    View publication on PubMedView publication on EuropePMC

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.2.1.20 0.011
-
 indole cosubstrate L-Ser Saccharomyces cerevisiae
4.2.1.20 0.032
-
 1-(indol-3-yl)glycerol 3-phosphate cosubstrate L-Ser Saccharomyces cerevisiae

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.2.1.20 74000
-
 2 * 74000, SDS-PAGE Saccharomyces cerevisiae

Organism

EC Number Organism UniProt Comment Textmining
4.2.1.20 Saccharomyces cerevisiae
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.2.1.20
-
 Saccharomyces cerevisiae

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.2.1.20 1.69
-
-
 Saccharomyces cerevisiae

Storage Stability

EC Number Storage Stability Organism
4.2.1.20 -20°C, frozen solution or suspension in 50% saturated ammonium sulfate, 40% residual activity after 3 years Saccharomyces cerevisiae

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.2.1.20 1-(indol-3-yl)glycerol 3-phosphate + L-serine
-
 Saccharomyces cerevisiae L-tryptophan + D-glyceraldehyde 3-phosphate + H2O
-
 ?

Subunits

EC Number Subunits Comment Organism
4.2.1.20 dimer 2 * 74000, SDS-PAGE Saccharomyces cerevisiae