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1.3.1.102: 2-alkenal reductase (NADP+)

This is an abbreviated version!
For detailed information about 2-alkenal reductase (NADP+), go to the full flat file.

Word Map on EC 1.3.1.102

Reaction

an n-alkanal
+
NADP+
=
an alk-2-enal
 +
NADPH
 +
H+

Synonyms

2-alkenal reductase, 2-alkenal reductase (NADP+-dependent), AER, alkenal double bond reductase, allyl-ADH, allyl-ADH1, allyl-ADH2, allyl-alcohol dehydrogenase, AOR, AtAOR, chloroplastic alkenal/one oxidoreductase, double-bond reductase 1, double-bond reductase 2, NADPH-dependent alkenal/one oxidoreductase, NtDBR, NtRed-1, PaDBR1, PaDBR2

ECTree

     1 Oxidoreductases
         1.3 Acting on the CH-CH group of donors
             1.3.1 With NAD+ or NADP+ as acceptor
                1.3.1.102 2-alkenal reductase (NADP+)

KM Value

KM Value on EC 1.3.1.102 - 2-alkenal reductase (NADP+)

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
590
(1R,2S,4S)-neoisodihydrocarveol
pH 8.0, 35°C, NADP+
0.837 - 1.032
(2E)-3-methylpent-2-enal
38
(2R,4R)-carveol
pH 8.0, 35°C, NADP+
52
(2R,4S)-carveol
pH 8.0, 35°C, NADP+
1.9
(2S,4R)-carveol
pH 8.0, 35°C, NADP+
2.5
(2S,4S)-carveol
pH 8.0, 35°C, NADP+
1.4
(R)-pulegone
recombinant NtRed-1, pH 7.0 and 35°C
8.3
(S)-pulegone
recombinant NtRed-1, pH 7.0 and 35°C
0.057 - 0.4
1-nitrocyclohexene
0.0943 - 0.1719
4-coumaryl aldehyde
0.2026 - 0.3081
5-hydroxyconiferyl aldehyde
0.1437 - 0.2214
caffeoyl aldehyde
0.1726 - 0.2099
coniferyl aldehyde
0.004 - 0.032
NADPH
0.0776
trans-2-nonenal
-
with trans-3-nonen-2-one as cosubstrate, in 100 mM Tris (pH 7.2), at 25°C
0.0282
trans-3-nonen-2-one
-
with trans-3-nonen-2-one as cosubstrate, in 100 mM Tris (pH 7.2), at 25°C
0.516 - 1
trans-cinnamaldehyde
additional information
additional information
the Km-values for the (S)-alcohols are one order of magnitude lower than those for the (R)-alcohols, indicating that the enzyme has a higher affinity for the S-configuration than for the R-configuration
-