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Literature summary for 1.1.1.2 extracted from

  • Yamada, H.; Shimizu, S.; Kataoka, M.; Sakai, H.; Miyoshi, T.
    A novel NADPH-dependent aldehyde reductase, catalyzing asymmetric reduction of beta-keto acid esters, from Sporobolomyces salmonicolor: purification and characterization (1990), FEMS Microbiol. Lett., 70, 45-48.
No PubMed abstract available

Application

Application Comment Organism
synthesis useful for asymmetric production of L-carnitine Sporidiobolus salmonicolor

Crystallization (Commentary)

Crystallization (Comment) Organism
-
Sporidiobolus salmonicolor

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.091
-
ethyl 4-bromo-3-oxobutanoate
-
Sporidiobolus salmonicolor
0.1
-
octyl 4-chloro-3-oxobutanoate
-
Sporidiobolus salmonicolor
0.36
-
ethyl 4-chloro-3-oxobutanoate
-
Sporidiobolus salmonicolor
1.3
-
o-nitrobenzaldehyde
-
Sporidiobolus salmonicolor
2.4
-
3-Pyridinecarboxaldehyde
-
Sporidiobolus salmonicolor
3
-
methylglyoxal
-
Sporidiobolus salmonicolor
4.4
-
m-nitrobenzaldehyde
-
Sporidiobolus salmonicolor
6.7
-
p-chlorobenzaldehyde
-
Sporidiobolus salmonicolor
7.3
-
diacetyl
-
Sporidiobolus salmonicolor

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
32000
-
gel filtration Sporidiobolus salmonicolor

Organism

Organism UniProt Comment Textmining
Sporidiobolus salmonicolor
-
-
-
Sporidiobolus salmonicolor AKU 4429
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Sporidiobolus salmonicolor

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
81.7
-
-
Sporidiobolus salmonicolor

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3-pyridinecarboxaldehyde + NADPH
-
Sporidiobolus salmonicolor 3-pyridinemethanol + NADP+
-
ir
D-glyceraldehyde + NADPH + H+
-
Sporidiobolus salmonicolor glycerol + NADP+
-
ir
D-glyceraldehyde + NADPH + H+
-
Sporidiobolus salmonicolor AKU 4429 glycerol + NADP+
-
ir
diacetyl + NADPH
-
Sporidiobolus salmonicolor ? + NADP+
-
?
ethyl 4-bromo-3-oxobutanoate + NADPH
-
Sporidiobolus salmonicolor (R)-4-bromo-3-hydroxybutanoic acid ethyl ester + NADP+
-
?
ethyl 4-chloro-3-oxobutanoate + NADPH + H+
-
Sporidiobolus salmonicolor (R)-4-chloro-3-hydroxybutanoic acid ethyl ester + NADP+
-
?
m-nitrobenzaldehyde + NADPH
-
Sporidiobolus salmonicolor m-nitrobenzylalcohol + NADP+
-
ir
m-nitrobenzaldehyde + NADPH
-
Sporidiobolus salmonicolor AKU 4429 m-nitrobenzylalcohol + NADP+
-
ir
methylglyoxal + NADPH
-
Sporidiobolus salmonicolor ? + NADP+
-
?
additional information D-glucuronate, D-glucose, D-xylose, D-galactose, formaldehyde, acetaldehyde, propionaldehyde, n-butyraldehyde, glycolaldehyde, acetone, acetol, lactaldehyde, dihydroacetone and acetoin are not reduced Sporidiobolus salmonicolor ?
-
?
additional information D-glucuronate, D-glucose, D-xylose, D-galactose, formaldehyde, acetaldehyde, propionaldehyde, n-butyraldehyde, glycolaldehyde, acetone, acetol, lactaldehyde, dihydroacetone and acetoin are not reduced Sporidiobolus salmonicolor AKU 4429 ?
-
?
o-nitrobenzaldehyde + NADPH
-
Sporidiobolus salmonicolor o-nitrobenzylalcohol + NADP+
-
ir
o-nitrobenzaldehyde + NADPH
-
Sporidiobolus salmonicolor AKU 4429 o-nitrobenzylalcohol + NADP+
-
ir
octyl 4-chloro-3-oxobutanoate + NADPH
-
Sporidiobolus salmonicolor (R)-4-chloro-3-hydroxybutanoic acid ethyl ester + NADP+
-
?
p-chlorobenzaldehyde + NADPH + H+
-
Sporidiobolus salmonicolor p-chlorobenzyl alcohol + NADP+
-
ir
p-nitrobenzaldehyde + NADPH
-
Sporidiobolus salmonicolor p-nitrobenzylalcohol + NADP+
-
ir
p-nitrobenzaldehyde + NADPH
-
Sporidiobolus salmonicolor AKU 4429 p-nitrobenzylalcohol + NADP+
-
ir

Subunits

Subunits Comment Organism
monomer 1 * 32000, SDS-PAGE Sporidiobolus salmonicolor

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
60
-
-
Sporidiobolus salmonicolor

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
55
-
stable at pH 6.0-10.0 for 10 min Sporidiobolus salmonicolor

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Sporidiobolus salmonicolor

pH Range

pH Minimum pH Maximum Comment Organism
6 10
-
Sporidiobolus salmonicolor

pH Stability

pH Stability pH Stability Maximum Comment Organism
6 10 stable at 55°C for 10 min Sporidiobolus salmonicolor
7
-
stable below 60°C for 10 min Sporidiobolus salmonicolor

Cofactor

Cofactor Comment Organism Structure
NADPH highly specific for NADPH Sporidiobolus salmonicolor