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Literature summary extracted from

  • Smith, I.K.; Thompson, J.F.
    Purification and characterization of L-serine transacetylase and O-acetyl-L-serine sulfhydrylase from kidney bean seedlings (Phaseolus vulgaris) (1971), Biochim. Biophys. Acta, 227, 288-295.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.3.1.30 CoA
-
Phaseolus vulgaris
2.3.1.30 D-cysteine
-
Phaseolus vulgaris
2.3.1.30 hydroxylamine
-
Phaseolus vulgaris
2.3.1.30 L-cysteine
-
Phaseolus vulgaris
2.3.1.30 L-homocysteine weak Phaseolus vulgaris
2.3.1.30 L-methionine weak Phaseolus vulgaris
2.3.1.30 p-chloromercuribenzoate
-
Phaseolus vulgaris

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.3.1.30 0.2
-
acetyl-CoA
-
Phaseolus vulgaris
2.3.1.30 0.6
-
L-serine
-
Phaseolus vulgaris

Organism

EC Number Organism UniProt Comment Textmining
2.3.1.30 Phaseolus vulgaris
-
kidney bean
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.3.1.30 partially Phaseolus vulgaris

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.3.1.30 seedling
-
Phaseolus vulgaris
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.3.1.30 0.89
-
-
Phaseolus vulgaris

Storage Stability

EC Number Storage Stability Organism
2.3.1.30 -20°C, 1 week, stable Phaseolus vulgaris
2.3.1.30 2°C, 50% loss of activity after 1 week Phaseolus vulgaris

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.3.1.30 acetyl-CoA + L-serine specific for L-serine Phaseolus vulgaris CoA + O-acetyl-L-serine
-
?
2.3.1.30 acetyl-CoA + L-threonine no activity Phaseolus vulgaris CoA + O-acetyl-L-threonine
-
?
2.3.1.30 additional information no activity: O-acetylserine, O-acetylhomoserine Phaseolus vulgaris ?
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.3.1.30 30
-
assay at Phaseolus vulgaris

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
2.3.1.30 50
-
half-life: 25 min Phaseolus vulgaris
2.3.1.30 60
-
half-life: 2 min Phaseolus vulgaris

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.3.1.30 8.3 8.5
-
Phaseolus vulgaris