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arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyeicosa-5,8,10,14-tetraenoate
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyicosa-5,8,10,14-tetraenoate
-
-
-
?
5,8,11,14,17-eicosapentaenoic acid + O2
12-hydroxy-5,8,10,14,17-eicosapentaenoic acid
-
-
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyeicosa-5,8,10,14-tetraenoate
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyicosa-5,8,10,14-tetraenoate
gamma-linolenic acid + O2
10-hydroxy-octadeca-6Z,8E,12Z-trienoic acid
-
101% of the activity with arachidonic acid
-
-
?
linoleic acid + O2
13(S)-hydroperoxy-9Z,11E-octadecadienoic acid
additional information
?
-
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyeicosa-5,8,10,14-tetraenoate
-
-
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyeicosa-5,8,10,14-tetraenoate
-
further metabolized to (5Z,8Z,10E,14Z)-(12S)-12-hydroxyeicosa-5,8,10,14-tetraenoate
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyeicosa-5,8,10,14-tetraenoate
arachidonate induces cellular membrane disturbance and alters the mitochondrial membrane potential. 12-LOX is involved in covalent binding of alpha-naphthol to arachidonic acid in intact platelets, peroxidase-mediated co-oxidation with arachidonic acid, and peroxidase-mediated xenobiotic activation of alpha-naphthol cytotoxicity, overview
-
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyeicosa-5,8,10,14-tetraenoate
the enzyme is involved in production of biologically active lipid mediators, (5Z,8Z,10E,14Z)-(12S)-12-hydroxyeicosa-5,8,10,14-tetraenoate, 13-HODE, and 13-HOTE, in the intestine of iron-deficient rats, the lipids are almoste absent in wild-type rats, overview
further metabolized to (5Z,8Z,10E,14Z)-(12S)-12-hydroxyeicosa-5,8,10,14-tetraenoate
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyeicosa-5,8,10,14-tetraenoate
-
-
-
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyeicosa-5,8,10,14-tetraenoate
-
arachidonic acid promotes the glutamate-induced cell death, reduces caspase-3 activity, and diminishes internucleosomal DNA fragmentation, it also reduces intracellular NAD, ATP and membrane potentials due to mitochondrila membrane dysfunction, and reduces the inhibitory effect of N-alpha-tosyl-L-phenylalanine chloromethyl ketone and 3,4-dichloroisocumarin on the glutamate-induced cell death, overview
is further metabolized to 12(S)-hydroxyeicosatetraenoic acid
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyeicosa-5,8,10,14-tetraenoate
-
poly(ADP-ribose) polymerase activation of 12-LOX, but not NADPH oxidase, following zinc release, might play an important role in reactive oxygen species generation and decrease of viability in glucose-reload-treated neurons, overview
-
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyicosa-5,8,10,14-tetraenoate
-
-
-
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyicosa-5,8,10,14-tetraenoate
-
i.e. 5Z,8Z,11Z,14Z-eicosatetraenoic acid
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyicosa-5,8,10,14-tetraenoate
-
i.e. 5Z,8Z,11Z,14Z-eicosatetraenoic acid
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyicosa-5,8,10,14-tetraenoate
-
i.e. 5Z,8Z,11Z,14Z-eicosatetraenoic acid
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyicosa-5,8,10,14-tetraenoate
-
i.e. 5Z,8Z,11Z,14Z-eicosatetraenoic acid
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyicosa-5,8,10,14-tetraenoate
-
i.e. 5Z,8Z,11Z,14Z-eicosatetraenoic acid
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyicosa-5,8,10,14-tetraenoate
-
i.e. 5Z,8Z,11Z,14Z-eicosatetraenoic acid
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyicosa-5,8,10,14-tetraenoate
-
i.e. 5Z,8Z,11Z,14Z-eicosatetraenoic acid
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyicosa-5,8,10,14-tetraenoate
-
i.e. 5Z,8Z,11Z,14Z-eicosatetraenoic acid
-
?
linoleic acid + O2
13(S)-hydroperoxy-9Z,11E-octadecadienoic acid
-
-
-
?
linoleic acid + O2
13(S)-hydroperoxy-9Z,11E-octadecadienoic acid
-
-
-
-
?
linoleic acid + O2
13(S)-hydroperoxy-9Z,11E-octadecadienoic acid
-
35% of the activity with arachidonic acid
-
-
?
additional information
?
-
intestinal leukocyte-type isozyme Alox15 shows poor or no 15-lipoxygenase activity, EC 1.13.11.33
-
-
?
additional information
?
-
in the brain, the principal 12/15-LOX metabolites of arachidonate are (5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyicosa-5,8,10,14-tetraenoate and (5Z,8Z,11Z,13E)-(15S)-15-hydroperoxyicosa-5,8,11,13-tetraenoate, cf. EC 1.13.11.33
-
-
?
additional information
?
-
-
the 12-lipoxygenase pathway plays a critical role in angiogenesis
-
-
?
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyeicosa-5,8,10,14-tetraenoate
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyicosa-5,8,10,14-tetraenoate
-
-
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyeicosa-5,8,10,14-tetraenoate
additional information
?
-
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyeicosa-5,8,10,14-tetraenoate
arachidonate induces cellular membrane disturbance and alters the mitochondrial membrane potential. 12-LOX is involved in covalent binding of alpha-naphthol to arachidonic acid in intact platelets, peroxidase-mediated co-oxidation with arachidonic acid, and peroxidase-mediated xenobiotic activation of alpha-naphthol cytotoxicity, overview
-
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyeicosa-5,8,10,14-tetraenoate
the enzyme is involved in production of biologically active lipid mediators, (5Z,8Z,10E,14Z)-(12S)-12-hydroxyeicosa-5,8,10,14-tetraenoate, 13-HODE, and 13-HOTE, in the intestine of iron-deficient rats, the lipids are almoste absent in wild-type rats, overview
further metabolized to (5Z,8Z,10E,14Z)-(12S)-12-hydroxyeicosa-5,8,10,14-tetraenoate
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyeicosa-5,8,10,14-tetraenoate
-
arachidonic acid promotes the glutamate-induced cell death, reduces caspase-3 activity, and diminishes internucleosomal DNA fragmentation, it also reduces intracellular NAD, ATP and membrane potentials due to mitochondrila membrane dysfunction, and reduces the inhibitory effect of N-alpha-tosyl-L-phenylalanine chloromethyl ketone and 3,4-dichloroisocumarin on the glutamate-induced cell death, overview
is further metabolized to 12(S)-hydroxyeicosatetraenoic acid
-
?
arachidonate + O2
(5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyeicosa-5,8,10,14-tetraenoate
-
poly(ADP-ribose) polymerase activation of 12-LOX, but not NADPH oxidase, following zinc release, might play an important role in reactive oxygen species generation and decrease of viability in glucose-reload-treated neurons, overview
-
-
?
additional information
?
-
in the brain, the principal 12/15-LOX metabolites of arachidonate are (5Z,8Z,10E,14Z)-(12S)-12-hydroperoxyicosa-5,8,10,14-tetraenoate and (5Z,8Z,11Z,13E)-(15S)-15-hydroperoxyicosa-5,8,11,13-tetraenoate, cf. EC 1.13.11.33
-
-
?
additional information
?
-
-
the 12-lipoxygenase pathway plays a critical role in angiogenesis
-
-
?
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Van der Donk, E.M.M.; Dubois, G.R.; Verhagen, J.; Veldink, G.A.; Vliegenhart, J.F.G.
Improved purification of 12-lipoxygenase from rat basophilic leukemia cells and conditions for optimal enzyme activity
Biochim. Biophys. Acta
1074
443-447
1991
Rattus norvegicus
brenda
Van der Donk, E.M.M.; Verhagen, J.; Veldink, G.A.; Vliegenhart, J.F.G.
12-Lipoxygenase from rat basophilic leukemia cells: separation from 5-lipoxygenase and temperature-dependent inactivation by hydroperoxy fatty acid
Biochim. Biophys. Acta
1081
135-140
1991
Rattus norvegicus
brenda
Hamasaki, Y.; Tai, H.H.
Gossypol, a potent inhibitor of arachidonate 5- and 12-lipoxygenases
Biochim. Biophys. Acta
834
37-41
1985
Rattus norvegicus
brenda
Hamasaki, Y.; Tai, H.H.
Calcium stimulation of a novel 12-lipoxygenase from rat basophilic leukemia (RBL-1) cells
Biochim. Biophys. Acta
793
393-398
1984
Rattus norvegicus
brenda
Yokoyama, C.; Mizuno, K.; Mitachi, H.; Yoshimoto, T.; Yamamoto, S.
Partial purification and characterization of arachidonate 12-lipoxygenase from rat lung
Biochim. Biophys. Acta
750
237-243
1983
Rattus norvegicus
brenda
Hada, T.; Hagiya, H.; Suzuki, H.; Arakawa, T.; Nakamura, M.; Matsuda, S.; Yoshimoto, T.; Yamamoto, S.; Azekawa, T.; Morita, Y.; et al.
Arachidonate 12-lipoxygenase of rat pineal glands: catalytic properties and primary structure deduced from its cDNA
Biochim. Biophys. Acta
1211
221-228
1994
Rattus norvegicus
brenda
Lomnitski, L.; Sklan, D.; Grossman, S.
Lipoxygenase activity in rat dermis and epidermis: partial purification and characterization
Biochim. Biophys. Acta
1255
351-359
1995
Rattus norvegicus
brenda
Nie, D.; Tang, K.; Diglio, C.; Honn, K.V.
Eicosanoid regulation of angiogenesis: role of endothelial arachidonate 12-lipoxygenase
Blood
95
2304-2311
2000
Homo sapiens, Mus musculus, Rattus norvegicus
brenda
Pei, H.; Gu, J.; Thimmalapura, P.; Mison, A.; Nadler, J.L.
Activation of the 12-lipoxygenase and signal transducer and activator of transcription pathway during neointima formation in a model of the metabolic syndrome
Am. J. Physiol.
290
E92-E102
2006
Rattus norvegicus
brenda
Collins, J.F.; Hu, Z.; Ranganathan, P.N.; Feng, D.; Garrick, L.M.; Garrick, M.D.; Browne, R.W.
Induction of arachidonate 12-lipoxygenase (Alox15) in intestine of iron-deficient rats correlates with the production of biologically active lipid mediators
Am. J. Physiol. Gastrointest. Liver Physiol.
294
G948-G962
2008
Rattus norvegicus (Q02759)
brenda
Higuchi, Y.; Tanii, H.; Koriyama, Y.; Mizukami, Y.; Yoshimoto, T.
Arachidonic acid promotes glutamate-induced cell death associated with necrosis by 12-lipoxygenase activation in glioma cells
Life Sci.
80
1856-1864
2007
Rattus norvegicus
brenda
Nagasawa, K.; Kakuda, T.; Higashi, Y.; Fujimoto, S.
Possible involvement of 12-lipoxygenase activation in glucose-deprivation/reload-treated neurons
Neurosci. Lett.
429
120-125
2007
Rattus norvegicus
brenda
Lim, K.M.; Kim, J.S.; Bae, O.N.; Noh, J.Y.; Chung, S.M.; Chung, K.Y.; Chung, J.H.
Co-oxidation-mediated xenobiotic activation and cytotoxicity by 12-lipoxygenase in intact platelets
Toxicology
247
154-160
2008
Rattus norvegicus (Q02759)
brenda
Prasad, V.V.; Nithipatikom, K.; Harder, D.R.
Ceramide elevates 12-hydroxyeicosatetraenoic acid levels and upregulates 12-lipoxygenase in rat primary hippocampal cell cultures containing predominantly astrocytes
Neurochem. Int.
53
220-229
2008
Rattus norvegicus
brenda
Blazevic, T.; Schwaiberger, A.V.; Schreiner, C.E.; Schachner, D.; Schaible, A.M.; Grojer, C.S.; Atanasov, A.G.; Werz, O.; Dirsch, V.M.; Heiss, E.H.
12/15-Lipoxygenase contributes to platelet-derived growth factor- induced activation of signal transducer and activator of transcription 3
J. Biol. Chem.
288
35592-35603
2013
Homo sapiens, Rattus norvegicus
brenda
Sun, L.; Xu, Y.W.; Han, J.; Liang, H.; Wang, N.; Cheng, Y.
12/15-Lipoxygenase metabolites of arachidonic acid activate PPARgamma a possible neuroprotective effect in ischemic brain
J. Lipid Res.
56
502-514
2015
Rattus norvegicus (Q02759), Rattus norvegicus Sprague-Dawley (Q02759)
brenda
Zhang, C.; Ma, C.; Yao, H.; Zhang, L.; Yu, X.; Liu, Y.; Shen, T.; Zhang, L.; Zhang, F.; Chen, X.; Zhu, D.
12-lipoxygenase and 12-hydroxyeicosatetraenoic acid regulate hypoxic angiogenesis and survival of pulmonary artery endothelial cells via PI3K/Akt pathway
Am. J. Physiol. Lung Cell. Mol. Physiol.
314
L606-L616
2018
Rattus norvegicus (Q2KMM4)
brenda