Ligand (2E)-hexenal

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Basic Ligand Information

Molecular Structure
Picture of (2E)-hexenal (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C6H10O
(2E)-hexenal
MBDOYVRWFFCFHM-SNAWJCMRSA-N
Synonyms:
(2E)-hex-2-enal, (E)-2-hexen-1-al, (E)-2-hexenal, (E)-hex-2-en-1-one, 2E-hexenal, hexenal, trans-2-hexen-1-al, trans-2-hexenal, trans-hex-2-enal

Roles as Enzyme Ligand

Substrate in Enzyme-catalyzed Reactions (28 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
(2E)-hex-2-enal + NADPH + H+ = (2E)-hex-2-en-1-ol + NADP+
show the reaction diagram
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trans-2-hexenal + NADPH + H+ = ?
show the reaction diagram
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trans-2-hexen-1-al + NADPH + H+ = ?
show the reaction diagram
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(2E)-hex-2-enal + NADPH + H+ = (2E)-hex-2-en-1-ol + NADP+
show the reaction diagram
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trans-2-hexenal + NADPH + H+ = trans-2-hexenol + NADP+
show the reaction diagram
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trans-2-hexenal + NAD+ + H2O = trans-2-hexenoate + NADH + H+
show the reaction diagram
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trans-2-hexenal + NAD+ + H2O = (E)-hex-2-enoate + NADH + H+
show the reaction diagram
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trans-2-hexenal + NADP+ + H2O = (2E)-hex-2-enoate + NADPH + H+
show the reaction diagram
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trans-2-hexenal + NAD+ = trans-2-hexenoate + NADH
show the reaction diagram
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(2E)-hex-2-enal + H2O + O2 = (2E)-hex-2-enoic acid + H2O2
show the reaction diagram
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NADPH + H+ + trans-hex-2-enal = NADP+ + ?
show the reaction diagram
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glutathione + (E)-2-hexenal = ?
show the reaction diagram
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cyanide + (2E)-hex-2-enal = (2S,3E)-2-hydroxyhept-3-enenitrile
show the reaction diagram
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Product in Enzyme-catalyzed Reactions (6 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
(E)-hex-2-en-1-ol + NAD+ = (E)-hex-2-en-1-one + NADH
show the reaction diagram
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trans-2-hexenol + NADP+ = trans-2-hexenal + NADPH + H+
show the reaction diagram
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trans-2-hexenol + NADP+ = trans-2-hexenal + NADPH
show the reaction diagram
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trans-2-hexenol + NADP+ = trans-2-hexenal + NADPH
show the reaction diagram
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(2E)-hex-2-en-1-ol + O2 = (2E)-hex-2-enal + H2O2
show the reaction diagram
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trans-2-hexen-1-ol + tert-butyl hydroperoxide = trans-2-hexenal + ?
show the reaction diagram
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Inhibitor in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
about 23% inhibition at 0.1 mM
-

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (12 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
0.025
-
at pH 7.4 and 37°C
0.82
-
in 0.1 M potassium phosphate, pH 7.4, at 25°C
14
-
-
28.8
-
-
1.05
-
pH 6

KM Value (20 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.0074
-
at pH 7.4 and 37°C
0.028
-
in 0.1 M potassium phosphate, pH 7.4, at 25°C
27.1
-
pH 6.5, 30°C
0.0589
-
recombinant enzyme
0.155
-
purified ALDH3A1
0.01
-
pH 6.6
0.82
-
pH 7.0, 37°C
0.232
-
pH 6

References & Links

Links to other databases for (2E)-hexenal

ChEBI
PubChem
ChEBI
PubChem