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Literature summary extracted from

  • Frisch, D.A.; Gengenbach, B.G.; Tommy, A.M.; Sellner, J.M.; Somers, D.A.; Myers, D.E.
    Isolation and characterization of dihydrodipicolinate synthase from maize (1991), Plant Physiol., 96, 444-452.
    View publication on PubMedView publication on EuropePMC

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.3.3.7 L-lysine
-
 Zea mays
4.3.3.7 lysine ethyl ester
-
 Zea mays
4.3.3.7 PMSF
-
 Zea mays
4.3.3.7 S-(2-aminoethyl)-L-cysteine
-
 Zea mays
4.3.3.7 threo-4-hydroxy-L-lysine
-
 Zea mays

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.3.3.7 0.6
-
 L-aspartate-4-semialdehyde
-
 Zea mays

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.3.3.7 72000
-
 4 * 37000-38000 + x * 72000, the 72000 Da subunit possibly modifies the structure and kinetic properties, SDS-PAGE Zea mays
4.3.3.7 130000
-
 non-denaturing PAGE Zea mays

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
4.3.3.7 L-aspartate-4-semialdehyde + pyruvate Zea mays
-
 ?
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
4.3.3.7 Zea mays
-
 corn
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.3.3.7
-
 Zea mays

Source Tissue

EC Number Source Tissue Comment Organism Textmining
4.3.3.7 cell suspension culture
-
 Zea mays
-
4.3.3.7 leaf
-
 Zea mays
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.3.3.7 additional information
-
-
 Zea mays

Storage Stability

EC Number Storage Stability Organism
4.3.3.7 4°C, 20 mM bis-Tris propane buffer, pH 8.0, 10 mM pyruvate, 300 mM NaCl, 0.01% NaN3, 3 weeks, 20% loss of activity Zea mays

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.3.3.7 L-aspartate-4-semialdehyde + pyruvate
-
 Zea mays dihydrodipicolinate + H2O
-
 ?
4.3.3.7 L-aspartate-4-semialdehyde + pyruvate
-
 Zea mays ?
-
 ?

Subunits

EC Number Subunits Comment Organism
4.3.3.7 ? alpha,beta or alpha2beta Zea mays
4.3.3.7 tetramer 4 * 37000-38000 + x * 72000, the 72000 Da subunit possibly modifies the structure and kinetic properties, SDS-PAGE Zea mays