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Literature summary for 1.13.11.58 extracted from

  • Vicente, J.; Cascon, T.; Vicedo, B.; Garcia-Agustin, P.; Hamberg, M.; Castresana, C.
    Role of 9-lipoxygenase and alpha-dioxygenase oxylipin pathways as modulators of local and systemic defense (2012), Mol. Plant, 5, 914-928.
    View publication on PubMed

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
linoleate + O2 Arabidopsis thaliana
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(9S,10E,12Z)-9-hydroperoxy-10,12-octadecadienoate
-
?

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana
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gene lox1
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
linoleate + O2
-
Arabidopsis thaliana (9S,10E,12Z)-9-hydroperoxy-10,12-octadecadienoate
-
?

Synonyms

Synonyms Comment Organism
9-lipoxygenase
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Arabidopsis thaliana
9-LOX
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Arabidopsis thaliana

General Information

General Information Comment Organism
malfunction partial impairment of lox1 and dox1, encoding 9-lipoxygenase and alpha-dioxygenase, mutants to activate systemic acquired resistance against virulent Pseudomonas syringae pv. tomato strain Pst DC3000, enhanced susceptibility of lox1 to the virulent Pseudomonas syringae pv. tomato strain Pst DC3000. 9-Ketooctadecatrienoic acid levels are reduced in lox1 and lox1 dox1 plants but strongly increased in the dox1 mutant due to metabolic interaction of the two pathways. Mutant lox1 dox1 seedlings are hypersensitive to the growth-inhibitory effect of abscisic acid and show enhanced activation of abscisic acid-inducible marker genes as compared with wild-type plants. Phenotypes, overview Arabidopsis thaliana
metabolism plant 9-lipoxygenases and alpha-dioxygenases initiate the synthesis of oxylipins after bacterial infection. Pretreatment with 9-LOX- and alpha-DOX-generated oxylipins protected plant tissues against bacterial infection, especially 9-oxo-10(E),12(Z),15(Z)-octadecatrienoic acid, which is produced from linolenic acid by 9-LOX Arabidopsis thaliana
physiological function the LOX1 pathway is involved in regulating abscisic acid responses Arabidopsis thaliana