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Literature summary for 4.3.3.7 extracted from

  • Wallsgrove, R.M.; Mazelis, M.
    Spinach leaf dihydrodipicolinate synthase: partial purification and characterization (1981), Phytochemistry, 20, 2651-2655.
No PubMed abstract available
Search for more literature for 4.3.3.7

Inhibitors

Inhibitors Comment Organism Structure
isoleucine 5 mM, significant inhibition Spinacia oleracea
L-arginine
-
 Pisum sativum
L-arginine 5 mM, significant inhibition Spinacia oleracea
L-lysine 0.1 mM, complete inhibition, I0.5: 0.02 mM Spinacia oleracea
S-(2-aminoethyl)-L-cysteine
-
 Pisum sativum
S-(2-aminoethyl)-L-cysteine I0.5: 0.4 mM Spinacia oleracea

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1
-
 L-aspartate-4-semialdehyde
-
 Spinacia oleracea

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
115000
-
 gel filtration Spinacia oleracea

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
L-aspartate-4-semialdehyde + pyruvate Spinacia oleracea
-
 ?
-
 ?

Organism

Organism UniProt Comment Textmining
Pisum sativum
-
 pea
-
Spinacia oleracea
-
 spinach
-

Purification (Commentary)

Purification (Comment) Organism
partial Spinacia oleracea

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
 Spinacia oleracea
-

Storage Stability

Storage Stability Organism
-20°C, 25% loss of activity per week Spinacia oleracea

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-aspartate-4-semialdehyde + pyruvate
-
 Spinacia oleracea dihydrodipicolinate + H2O
-
 ?
L-aspartate-4-semialdehyde + pyruvate
-
 Pisum sativum dihydrodipicolinate + H2O
-
 ?
L-aspartate-4-semialdehyde + pyruvate
-
 Spinacia oleracea ?
-
 ?