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Literature summary extracted from

  • Arruda, P.; Sodek, L.; Da Silva, W.J.
    Lysine-ketoglutarate reductase activity in developing maize endosperm (1982), Plant Physiol., 69, 988-989.
    View publication on PubMedView publication on EuropePMC

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.5.1.8 additional information not inhibited by 50 mM NH4Cl or amino-oxyacetate Zea mays

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.5.1.8 1.8
-
2-oxoglutarate
-
Zea mays
1.5.1.8 5.2
-
L-lysine
-
Zea mays

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.5.1.8 L-lysine + 2-oxoglutarate + NADPH Zea mays lysine catabolism N6-(L-1,3-dicarboxypropyl)-L-lysine + NADP+ + H2O
-
?

Organism

EC Number Organism UniProt Comment Textmining
1.5.1.8 Zea mays
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.5.1.8 partial purification Zea mays

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.5.1.8 endosperm during development Zea mays
-

Specific Activity [micromol/min/mg]

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

Storage Stability

EC Number Storage Stability Organism
1.5.1.8 -20°C, 2 months, no loss of activity Zea mays

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.5.1.8 L-lysine + 2-oxoglutarate + NADPH specific for L-lysine, 2-oxoglutarate and NADPH Zea mays N6-(L-1,3-dicarboxypropyl)-L-lysine + NADP+ + H2O N6-(L-1,3-dicarboxypropyl)-L-lysine is identical with saccharopine ?
1.5.1.8 L-lysine + 2-oxoglutarate + NADPH enzyme catalyzes lysine degradation to saccharopine Zea mays N6-(L-1,3-dicarboxypropyl)-L-lysine + NADP+ + H2O N6-(L-1,3-dicarboxypropyl)-L-lysine is identical with saccharopine ?
1.5.1.8 L-lysine + 2-oxoglutarate + NADPH lysine catabolism Zea mays N6-(L-1,3-dicarboxypropyl)-L-lysine + NADP+ + H2O
-
?
1.5.1.8 additional information not as electron acceptor: NADH Zea mays ?
-
?
1.5.1.8 additional information not as substrates: L-ornithine, D-lysine, oxaloacetate, pyruvate Zea mays ?
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.5.1.8 30
-
-
Zea mays

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.5.1.8 7
-
-
Zea mays

Cofactor

EC Number Cofactor Comment Organism Structure
1.5.1.8 additional information NADH can not replace NADPH Zea mays
1.5.1.8 NADPH specific for NADPH Zea mays