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Literature summary extracted from

  • Liu, J.Q.; Dairi, T.; Itoh, N.; Kataoka, M.; Shimizu, S.; Yamada, H.
    Diversity of microbial threonine aldolases and their application (2000), J. Mol. Catal. B, 10, 107-115.
No PubMed abstract available

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.1.2.42 4.4
-
 D-allo-threonine
-
 Arthrobacter sp.
4.1.2.42 8.4
-
 D-threonine
-
 Arthrobacter sp.

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
4.1.2.42 Co2+ requirement for a divalent cation Arthrobacter sp.
4.1.2.42 Mg2+ requirement for a divalent cation Arthrobacter sp.
4.1.2.42 Mn2+ requirement for a divalent cation, binds 1 mol Mn2+ per mol of subunit Arthrobacter sp.

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.1.2.42 40000
-
 1 * 40000 Arthrobacter sp.
4.1.2.42 51000
-
-
 Arthrobacter sp.

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
4.1.2.42 D-threonine Arthrobacter sp.
-
 glycine + acetaldehyde
-
 r
4.1.2.42 D-threonine Arthrobacter sp. DK-38
-
 glycine + acetaldehyde
-
 r

Organism

EC Number Organism UniProt Comment Textmining
4.1.2.42 Arthrobacter sp.
-
 DK-38
-
4.1.2.42 Arthrobacter sp. DK-38
-
 DK-38
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.1.2.42 D-threonine
-
 Arthrobacter sp. glycine + acetaldehyde
-
 ?
4.1.2.42 D-threonine
-
 Arthrobacter sp. glycine + acetaldehyde
-
 r
4.1.2.42 D-threonine
-
 Arthrobacter sp. DK-38 glycine + acetaldehyde
-
 ?
4.1.2.42 D-threonine
-
 Arthrobacter sp. DK-38 glycine + acetaldehyde
-
 r

Subunits

EC Number Subunits Comment Organism
4.1.2.42 monomer 1 * 40000 Arthrobacter sp.

Synonyms

EC Number Synonyms Comment Organism
4.1.2.42 low specificity D-TA acts on the D-isomer Arthrobacter sp.

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
4.1.2.42 65
-
-
 Arthrobacter sp.

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
4.1.2.42 50
-
 100% activity after 15 min Arthrobacter sp.

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.1.2.42 8 9
-
 Arthrobacter sp.

Cofactor

EC Number Cofactor Comment Organism Structure
4.1.2.42 pyridoxal 5'-phosphate
-
 Arthrobacter sp.