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1.13.11.12: linoleate 13S-lipoxygenase

This is an abbreviated version!
For detailed information about linoleate 13S-lipoxygenase, go to the full flat file.

Word Map on EC 1.13.11.12

Reaction

alpha-linolenate
+
O2
=
(9Z,11E,13S,15Z)-13-hydroperoxyoctadeca-9,11,15-trienoate

Synonyms

(13S)-lipoxygenase, 13-lipoxygenase, 13-LOX, 13S-lipoxygenase, 15-lipoxygenase-1, 15-LOX-1, 9/13-LOX, acidic lipoxygenase, Alox15, arachidonic acid 15S-lipoxygenating enzyme, AtLOX-2, AtLOX-3, AtLOX-4, AtLOX-6, CmLOX10, CmLOX13, iron 13S-lipoxygenase, liipoxygenase, linoleate 13-lipoxygenase, linoleate 13S-lipoxygenase, linoleate oxygen oxidoreductase, linoleate: oxygen oxidoreductase, linoleate:oxygen oxidoreductase, lipoxygenase, lipoxygenase 2, lipoxygenase-1, lipoxygenase-2, lipoxygenase-3, lipoxygenase-4, lipoxygenase-6, LO-1, LOX, LOX-1, LOX-2, LOX1, LOX10, LOX11, LOX12, LOX2, LOX2:Hv:1, LOX2:Md:2b, LOX2b, LOX3, LOX4, LOX6, LOX7, LOX8, LOX9, LoxA, Lpx-A2, MSD2, Oep1LOX2, Oep2LOX2, omega-6 linoleate lipoxygenase, PA-LOX, RCI-1, SBLO-1, secreted lipoxygenase, SLO, soybean lipoxygenase-1, StLOX2, StLOX3, type-1 LOX, type-2 13-LOX

ECTree

     1 Oxidoreductases
         1.13 Acting on single donors with incorporation of molecular oxygen (oxygenases)
             1.13.11 With incorporation of two atoms of oxygen
                1.13.11.12 linoleate 13S-lipoxygenase

pH Optimum

pH Optimum on EC 1.13.11.12 - linoleate 13S-lipoxygenase

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pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
4.5 - 8.5
broad optimum with a maximum at pH 8.0, substrate: linoleate
6.25
-
isoform Oep1LOX2
6.3
-
isoenzyme Oep2LOX2
6.75
-
isoform Oep2LOX2
6.8
-
isoenzyme Oep1LOX2
7 - 9
-
linoleic acid is a considerably better substrate for SBLO-1 at pH 9.0 than at pH 7.0, while the activity with linoleyltrimethylammonium ion is the same at pH 7.0 and pH 9.0
7.2
-
triolein as substrate
8.8
-
for linoleic acid