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Literature summary for 1.8.1.7 extracted from

  • De Lamotte, F.; Vianey-Liaud, N.; Duviau, M.P.; Kobrehel, K.
    Glutathione reductase in wheat grain. 1. Isolation and characterization (2000), J. Agric. Food Chem., 48, 4978-4983.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
glutathione uncompetitive product inhibition Triticum turgidum subsp. durum
NADP+ competitive against NADPH Triticum turgidum subsp. durum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0037
-
NADPH
-
Triticum turgidum subsp. durum
0.0091
-
GSSG
-
Triticum turgidum subsp. durum

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
60000
-
2 * 60000, SDS-PAGE Triticum turgidum subsp. durum
110000
-
gel filtration Triticum turgidum subsp. durum

Organism

Organism UniProt Comment Textmining
Triticum turgidum subsp. durum
-
durum wheat
-

Purification (Commentary)

Purification (Comment) Organism
-
Triticum turgidum subsp. durum

Source Tissue

Source Tissue Comment Organism Textmining
caryopsis mature kernel endosperm, 2 isoforms belonging to different developmental stages Triticum turgidum subsp. durum
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Triticum turgidum subsp. durum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
GSSG + NADPH
-
Triticum turgidum subsp. durum glutathione + NADP+
-
?

Subunits

Subunits Comment Organism
dimer 2 * 60000, SDS-PAGE Triticum turgidum subsp. durum

Synonyms

Synonyms Comment Organism
GR
-
Triticum turgidum subsp. durum

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
assay at Triticum turgidum subsp. durum

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
additional information
-
resistant to high temperatures and very resistant to low temperatures Triticum turgidum subsp. durum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5 8
-
Triticum turgidum subsp. durum

pH Range

pH Minimum pH Maximum Comment Organism
6.5 9 50% activity at pH 6.5 and pH 9.0, 10% activity at pH 5.0 and pH10.0 Triticum turgidum subsp. durum

Cofactor

Cofactor Comment Organism Structure
NADPH
-
Triticum turgidum subsp. durum