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Literature summary for 1.1.1.219 extracted from

  • Hayashi, M.; Takahashi, H.; Tamura, K.; Huang, J.; Yu, L.H.; Kawai-Yamada, M.; Tezuka, T.; Uchimiya, H.
    Enhanced dihydroflavonol-4-reductase activity and NAD homeostasis leading to cell death tolerance in transgenic rice (2005), Proc. Natl. Acad. Sci. USA, 102, 7020-7025.
    View publication on PubMedView publication on EuropePMC
Search for more literature for 1.1.1.219

Organism

Organism UniProt Comment Textmining
Oryza sativa
-
 Oryza sativa L. cv. Nipponbare
-

Source Tissue

Source Tissue Comment Organism Textmining
callus
-
 Oryza sativa
-
plant
-
 Oryza sativa
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.042
-
 sample callus control in 25 mM Tris-HCl (pH 7.0), 4 mM NADPH and 0.1 mM dihydroquercetin at 25°C Oryza sativa
0.103
-
 sample callus L-1 in 25 mM Tris-HCl (pH 7.0), 4 mM NADPH and 0.1 mM dihydroquercetin at 25°C Oryza sativa
0.155
-
 sample callus L-2 in 25 mM Tris-HCl (pH 7.0), 4 mM NADPH and 0.1 mM dihydroquercetin at 25°C Oryza sativa
0.202
-
 sample plant control in 25 mM Tris-HCl (pH 7.0), 4 mM NADPH and 0.1 mM dihydroquercetin at 25°C Oryza sativa
0.268
-
 sample plant L-2 in 25 mM Tris-HCl (pH 7.0), 4 mM NADPH and 0.1 mM dihydroquercetin at 25°C Oryza sativa
0.349
-
 sample plant L-1 in 25 mM Tris-HCl (pH 7.0), 4 mM NADPH and 0.1 mM dihydroquercetin at 25°C Oryza sativa

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
dihydroquercetin + NADPH
-
 Oryza sativa cis-3,4-leucocyanidin + NADP+
-
 ?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
-
 Oryza sativa

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
 Oryza sativa

pH Range

pH Minimum pH Maximum Comment Organism
6 7.5
-
 Oryza sativa

Cofactor

Cofactor Comment Organism Structure
NADPH
-
 Oryza sativa