1.13.11.40: arachidonate 8-lipoxygenase
This is an abbreviated version!
For detailed information about arachidonate 8-lipoxygenase, go to the full flat file.

Word Map on EC 1.13.11.40
-
1.13.11.40
-
lipoxygenases
-
coral
-
allene
-
plexaura
-
homomalla
-
8r-hpete
-
epidermis-type
-
whip
-
12r-lox
-
8-hydroxyeicosatetraenoic
-
medicine
- 1.13.11.40
- lipoxygenases
-
coral
-
allene
-
plexaura
- homomalla
-
8r-hpete
-
epidermis-type
-
whip
- 12r-lox
-
8-hydroxyeicosatetraenoic
- medicine
Reaction
Synonyms
8(R)-lipoxygenase, 8-lipoxygenase, 8-LOX, 8R-lipoxygenase, 8R-LOX, 8S-lipoxygenase, 8S-LOX, allene oxide synthase-lipoxygenase protein, arachidonic acid C-8 lipoxygenase, eicosapentaenoic 8R-lipoxygenase, LOX-1, More
ECTree
Advanced search results
Results
in table
2
22
20
22
Substrates Products
Substrates Products on EC 1.13.11.40 - arachidonate 8-lipoxygenase
Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
REACTION DIAGRAM
(5Z,8Z,11Z,14Z)-nonadeca-5,8,11,14-tetraene-1,19-dioic acid + O2
?
-
8-LOX tolerates a carboxylic group in the substrate-binding pocket
-
-
?
(8R)-8-hydroperoxy-5,9,11,14-eicosatetraenoic acid + O2
(8S,15S)-dihydroperoxy-5Z,9E,11Z,13E-eicosatetraenoic acid
-
-
-
-
?
17S-hydroxy-docosa-4Z,7Z,10Z,13Z,15E,19Z-hexaenoic acid + O2
10R,17S-dihydroxy-docosa-4Z,7Z,11E,13Z,15E,19Z-hexaenoic acid
-
-
-
?
2 arachidonic acid + 2 O2
8-hydroxy,9-oxo-eicosa-5Z,11Z,14Z-trienoic acid + 9-oxo-[8,12-cis]-prosta-5Z,10,14Z-trienoic acid + H2O
5-hydroperoxy fatty acid + O2
leukotriene A4
-
leukotriene A synthase activity, reaction rate is approximately 7% of arachidonate 8-lipoxygenation
-
-
?
5-hydroperoxyeicosatetraenoic acid + ?
leukotriene A4
-
-
unstable product
?
arachidonate + O2
(5Z,9E,11Z,14Z)-(8S)-8-hydroperoxyeicosa-5,9,11,14-tetraenoate
-
-
-
-
?
arachidonate + O2
(5Z,9E,11Z,14Z)-(8S)-8-hydroperoxyicosa-5,9,11,14-tetraenoate
-
-
-
-
?
arachidonic acid + O2
(5Z,8E,11Z,14Z)-8-hydroperoxyicosa-5,8,11,14-tetraenoic acid + (5Z,8E,11Z,14Z)-8-hydroxyicosa-5,8,11,14-tetraenoic acid
-
arachidonic acid, enzyme activity only detectable after in vivo treatment with the phorbol ester tumor promoter TPA (12-O-tetradecanoylphorbol-13-acetate)
-
-
?
docosahexaenoic acid + O2
10R-hydroxy-docosahexaenoic acid
-
-
-
?
eicosapentaenoic acid + O2
8R-hydroxy-eicosapentaenoic acid
-
-
-
?
8-hydroxy,9-oxo-eicosa-5Z,11Z,14Z-trienoic acid + 9-oxo-[8,12-cis]-prosta-5Z,10,14Z-trienoic acid + H2O
-
lipoxygenase pathway
-
-
?
2 arachidonic acid + 2 O2
8-hydroxy,9-oxo-eicosa-5Z,11Z,14Z-trienoic acid + 9-oxo-[8,12-cis]-prosta-5Z,10,14Z-trienoic acid + H2O
-
-
-
-
?
2 arachidonic acid + 2 O2
8-hydroxy,9-oxo-eicosa-5Z,11Z,14Z-trienoic acid + 9-oxo-[8,12-cis]-prosta-5Z,10,14Z-trienoic acid + H2O
-
-
-
-
?
2 arachidonic acid + 2 O2
8-hydroxy,9-oxo-eicosa-5Z,11Z,14Z-trienoic acid + 9-oxo-[8,12-cis]-prosta-5Z,10,14Z-trienoic acid + H2O
-
-
-
-
?
2 arachidonic acid + 2 O2
8-hydroxy,9-oxo-eicosa-5Z,11Z,14Z-trienoic acid + 9-oxo-[8,12-cis]-prosta-5Z,10,14Z-trienoic acid + H2O
-
pathway of epidermal arachidonate oxygenation
-
-
?
2 arachidonic acid + 2 O2
8-hydroxy,9-oxo-eicosa-5Z,11Z,14Z-trienoic acid + 9-oxo-[8,12-cis]-prosta-5Z,10,14Z-trienoic acid + H2O
-
-
-
-
?
2 arachidonic acid + 2 O2
8-hydroxy,9-oxo-eicosa-5Z,11Z,14Z-trienoic acid + 9-oxo-[8,12-cis]-prosta-5Z,10,14Z-trienoic acid + H2O
-
lipoxygenase pathway
-
?
2 arachidonic acid + 2 O2
8-hydroxy,9-oxo-eicosa-5Z,11Z,14Z-trienoic acid + 9-oxo-[8,12-cis]-prosta-5Z,10,14Z-trienoic acid + H2O
-
-
-
-
?
2 arachidonic acid + 2 O2
8-hydroxy,9-oxo-eicosa-5Z,11Z,14Z-trienoic acid + 9-oxo-[8,12-cis]-prosta-5Z,10,14Z-trienoic acid + H2O
-
-
-
-
?
(5Z,9E,11Z,14Z)-(8R)-8-hydroperoxyicosa-5,9,11,14-tetraenoate
-
-
-
-
?
arachidonate + O2
(5Z,9E,11Z,14Z)-(8R)-8-hydroperoxyicosa-5,9,11,14-tetraenoate
-
-
8-H(p)ETE is the major reaction product of 8-LOX independent of the pH
-
?
arachidonate + O2
(5Z,9E,11Z,14Z)-(8R)-8-hydroperoxyicosa-5,9,11,14-tetraenoate
-
-
-
?
arachidonate + O2
(5Z,9E,11Z,14Z)-(8R)-8-hydroperoxyicosa-5,9,11,14-tetraenoate
subtle rearrangements, primarily in the side chains of three amino acids, allow binding of arachidonic acid in a catalytically competent conformation
-
-
?
(8R)-8-hydroperoxy-5,9,11,14-eicosatetraenoic acid
-
-
-
-
?
arachidonic acid + O2
(8R)-8-hydroperoxy-5,9,11,14-eicosatetraenoic acid
-
-
-
-
?
arachidonic acid + O2
(8R)-8-hydroperoxy-5,9,11,14-eicosatetraenoic acid
-
-
-
-
?
arachidonic acid + O2
(8R)-8-hydroperoxy-5,9,11,14-eicosatetraenoic acid
-
-
-
-
?
arachidonic acid + O2
(8R)-8-hydroperoxy-5,9,11,14-eicosatetraenoic acid
-
-
-
-
?
arachidonic acid + O2
(8R)-8-hydroperoxy-5,9,11,14-eicosatetraenoic acid
-
-
-
-
?
arachidonic acid + O2
(8R)-8-hydroperoxy-5,9,11,14-eicosatetraenoic acid
-
-
-
-
?
?
-
LOX1 has higher activity for eicosapentaenoic acid than arachidonic acid and docosahexaenoic acid
-
-
-
additional information
?
-
-
LOX1 has higher activity for eicosapentaenoic acid than arachidonic acid and docosahexaenoic acid
-
-
-
additional information
?
-
-
the inducible expression of 8-lipoxygenase inhibits cell growth, 15-LOX-2 and 8-LOX, although displaying different positional specificity, use common signaling pathways to induce growth inhibition in premalignant epithelial cells, overview
-
-
?
additional information
?
-
in the absence of arachidonate, Tyr181 and Arg182 of helix alpha2 participate in an interhelical charge cluster with Glu430 of the arched helix
-
-
?
additional information
?
-
-
usage of a combination of molecular dynamics simulations with quantum mechanics/molecular mechanics calculations to study the hydrogen abstraction step and the molecular oxygen addition step of the hydroperoxidation reaction of arachidonic acid catalyzed by both wild-type Coral 8R-LOX and its Gly427Ala mutant
-
-
?