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Literature summary for 1.13.11.58 extracted from

  • An, J.U.; Lee, I.G.; Ko, Y.J.; Oh, D.K.
    Microbial synthesis of linoleate 9S-lipoxygenase derived plant C18 oxylipins from C18 polyunsaturated fatty acids (2019), J. Agric. Food Chem., 67, 3209-3219 .
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Escherichia coli ER2566 cells Myxococcus xanthus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.073
-
gamma-linolenic acid at pH 8.5 and 35°C Myxococcus xanthus
0.081
-
alpha-linolenic acid at pH 8.5 and 35°C Myxococcus xanthus
0.33
-
linoleic acid at pH 8.5 and 35°C Myxococcus xanthus

Organism

Organism UniProt Comment Textmining
Myxococcus xanthus
-
-
-
Myxococcus xanthus DK1622
-
-
-

Purification (Commentary)

Purification (Comment) Organism
His-Trap affinity chromatography Myxococcus xanthus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
12-hydroperoxy-cis,trans,cis-9,13,15-octadecatrienoic acid + O2
-
Myxococcus xanthus 12,13-epoxy-14-hydroxy-cis,cis-9,15-octadecadienoic acid
-
?
12-hydroperoxy-cis,trans,cis-9,13,15-octadecatrienoic acid + O2
-
Myxococcus xanthus DK1622 12,13-epoxy-14-hydroxy-cis,cis-9,15-octadecadienoic acid
-
?
9-hydroperoxy-cis,trans,cis-6,10,12-octadecatrienoic acid + O2
-
Myxococcus xanthus 9,10-epoxy-11-hydroxy-cis,cis-6,12-octadecadienoic acid
-
?
9-hydroperoxy-cis,trans,cis-6,10,12-octadecatrienoic acid + O2
-
Myxococcus xanthus DK1622 9,10-epoxy-11-hydroxy-cis,cis-6,12-octadecadienoic acid
-
?
9-hydroperoxy-trans,cis-10,12-octadecadienoic acid + O2
-
Myxococcus xanthus 9,10-epoxy-11-hydroxy-cis-12-octadecenoic acid
-
?
9-hydroperoxy-trans,cis-10,12-octadecadienoic acid + O2
-
Myxococcus xanthus DK1622 9,10-epoxy-11-hydroxy-cis-12-octadecenoic acid
-
?
alpha-linolenic acid + O2
-
Myxococcus xanthus 12-hydroperoxy-cis,trans,cis-9,13,15-octadecatrienoic acid
-
?
alpha-linolenic acid + O2
-
Myxococcus xanthus DK1622 12-hydroperoxy-cis,trans,cis-9,13,15-octadecatrienoic acid
-
?
gamma-linoleic acid + O2
-
Myxococcus xanthus 9-hydroperoxy-cis,trans,cis-6,10,12-octadecatrienoic acid
-
?
gamma-linoleic acid + O2
-
Myxococcus xanthus DK1622 9-hydroperoxy-cis,trans,cis-6,10,12-octadecatrienoic acid
-
?
gamma-linolenic acid + O2
-
Myxococcus xanthus 9 9-hydroperoxy-cis,trans,cis-6,10,12-octadecatrienoic acid
-
?
linoleic acid + O2
-
Myxococcus xanthus 9-hydroperoxy-trans,cis-10,12-octadecadienoic acid
-
?
linolenic acid + O2
-
Myxococcus xanthus 9-hydroperoxy-trans,cis-10,12-octadecadienoic acid
-
?

Subunits

Subunits Comment Organism
? x * 76000, His-tagged enzyme, SDS-PAGE Myxococcus xanthus

Synonyms

Synonyms Comment Organism
linoleate 9S-lipoxygenase
-
Myxococcus xanthus

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
0.81
-
gamma-linolenic acid at pH 8.5 and 35°C Myxococcus xanthus
1.27
-
alpha-linolenic acid at pH 8.5 and 35°C Myxococcus xanthus
7.95
-
linoleic acid at pH 8.5 and 35°C Myxococcus xanthus

kcat/KM [mM/s]

kcat/KM Value [1/mMs-1] kcat/KM Value Maximum [1/mMs-1] Substrate Comment Organism Structure
11.05
-
gamma-linolenic acid at pH 8.5 and 35°C Myxococcus xanthus
15.7
-
alpha-linolenic acid at pH 8.5 and 35°C Myxococcus xanthus
24.1
-
linoleic acid at pH 8.5 and 35°C Myxococcus xanthus