Cloned (Comment) | Organism |
---|---|
expressed in Pichia pastoris | Gaeumannomyces graminis |
Protein Variants | Comment | Organism |
---|---|---|
G316A | catalytically active, 7-8% of hydroperoxide isomerase activity | Gaeumannomyces graminis |
G316T | catalytically inactive | Gaeumannomyces graminis |
G316V | catalytically inactive | Gaeumannomyces graminis |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
eicosatetraynoic acid | 0.1 mM, 75% inhibition | Gaeumannomyces graminis | |
N-(3-phenoxycinnamyl) acetohydroxamic acid | 0.3 mM, complete inhibition | Gaeumannomyces graminis |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.01 | - |
(13R)-hydroperoxylinolenic acid | mutant enzyme G316A | Gaeumannomyces graminis |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mn2+ | - |
Gaeumannomyces graminis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Gaeumannomyces graminis | Q8X151 | variant avenae | - |
Purification (Comment) | Organism |
---|---|
phenyl-Sepharose column chromatography | Gaeumannomyces graminis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
(13R)-hydroperoxylinolenic acid + O2 | only mutant enzyme G316A | Gaeumannomyces graminis | 13-ketolinolenic acid + epoxyalcohols | erythro- and threo-11-hydroxy-(12R,13R)-epoxy-(9Z,15Z)-octadecadienoic acids and one of the corresponding cis-epoxides as major products | ? | |
linoleic acid + O2 | - |
Gaeumannomyces graminis | (9Z,11E)-(13R)-hydroperoxyoctadecadienoic acid | - |
? |
Synonyms | Comment | Organism |
---|---|---|
Mn-LO | - |
Gaeumannomyces graminis |