Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 1.1.1.168 extracted from

  • Julliard, J.H.
    Purification and characterization of oxopantoyl lactone reductase from higher plants: role in pantothenate synthesis (1994), Bot. Acta, 107, 191-200.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
2-keto-4-hydroxybutyrolactone
-
Spinacia oleracea
oxopyrrolidines
-
Spinacia oleracea
Reactive Red 3A
-
Spinacia oleracea

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.01
-
isatin
-
Spinacia oleracea
0.012
-
bornanedione
-
Spinacia oleracea
0.015
-
8-bromobornanedione
-
Spinacia oleracea
0.026
-
oxopantoyl lactone
-
Spinacia oleracea

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
33000 36000 gel filtration, SDS-PAGE Spinacia oleracea

Organism

Organism UniProt Comment Textmining
Spinacia oleracea
-
spinach
-

Purification (Commentary)

Purification (Comment) Organism
-
Spinacia oleracea

Storage Stability

Storage Stability Organism
4°C, 1 year, 50% glycerol, 10% loss of activity Spinacia oleracea

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2-dehydropantoyl lactone + NADPH
-
Spinacia oleracea (R)-pantoyl lactone + NADP+
-
ir
8-bromobornanedione + NADPH
-
Spinacia oleracea ?
-
?
bornanedione + NADPH
-
Spinacia oleracea ?
-
?
isatin + NADPH
-
Spinacia oleracea ?
-
?
additional information not: linear form of oxopantoate Spinacia oleracea additional information
-
?
oxopantoyl lactone + NADPH
-
Spinacia oleracea ?
-
?

Subunits

Subunits Comment Organism
monomer 1* 36000, SDS-PAGE Spinacia oleracea

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
56
-
0.35 M anhydrous sodium sulfate, complete inactivation Spinacia oleracea

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.8
-
-
Spinacia oleracea

Cofactor

Cofactor Comment Organism Structure
NADPH strictly dependent on Spinacia oleracea

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.0025
-
Reactive Red 3A
-
Spinacia oleracea