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Literature summary for 1.1.1.103 extracted from

  • Hartshorne, D.; Greenberg, D.M.
    Studies on liver threonine dehydrogenase (1964), Arch. Biochem. Biophys., 105, 173-178.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Hg2+ 0.25 mM, complete inhibition, 0.05 mM, 95% inhibition Lithobates catesbeianus
iodoacetamide 30 mM, 15% inhibition Lithobates catesbeianus
Iodosobenzoic acid 0.3 mM, 17% inhibition Lithobates catesbeianus
p-chloromercuribenzoate complete inhibition Lithobates catesbeianus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.24
-
NAD+
-
Lithobates catesbeianus
6.1
-
L-threonine
-
Lithobates catesbeianus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
L-threonine + NAD+ Lithobates catesbeianus
-
(2S)-2-amino-3-oxobutanoate + NADH + H+
-
?

Organism

Organism UniProt Comment Textmining
Lithobates catesbeianus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
ammonium sulfate, DEAE-cellulose, 7fold purification Lithobates catesbeianus

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Lithobates catesbeianus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
339
-
-
Lithobates catesbeianus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-threonine + NAD+
-
Lithobates catesbeianus (2S)-2-amino-3-oxobutanoate + NADH + H+
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.8
-
-
Lithobates catesbeianus

Cofactor

Cofactor Comment Organism Structure
NAD+
-
Lithobates catesbeianus