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Literature summary for 1.7.1.1 extracted from

  • Sherrard, J.H.; Dalling, M.J.
    In vitro stability of nitrate reductase from wheat leaves (1979), Plant Physiol., 63, 346-353.
    View publication on PubMedView publication on EuropePMC

General Stability

General Stability Organism
FAD stabilizes at 25°C, at 10°C FAD has no effect on stability Triticum aestivum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.033
-
NADH
-
Triticum aestivum
0.34
-
nitrate
-
Triticum aestivum

Organism

Organism UniProt Comment Textmining
Triticum aestivum
-
L. cv. Olympic
-

Purification (Commentary)

Purification (Comment) Organism
-
Triticum aestivum

Source Tissue

Source Tissue Comment Organism Textmining
leaf from 8-day-old seedlings Triticum aestivum
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
23.1
-
-
Triticum aestivum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
nitrate + NADH
-
Triticum aestivum nitrite + NAD+ + H2O
-
?
reduced methyl viologen + nitrate
-
Triticum aestivum methyl viologen + nitrite
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
10
-
half-life: 94 min Triticum aestivum
25
-
half-life is 28 min, half-life in presence of GAD: 70 min Triticum aestivum
30
-
transition temperature Triticum aestivum
40
-
t1/2: 1 min Triticum aestivum

pH Stability

pH Stability pH Stability Maximum Comment Organism
7.5
-
highest stability, unstable below Triticum aestivum

Cofactor

Cofactor Comment Organism Structure
NADH
-
Triticum aestivum