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Literature summary extracted from

  • Engels, B.; Heinig, U.; Grothe, T.; Stadler, M.; Jennewein, S.
    Cloning and characterization of an Armillaria gallica cDNA encoding protoilludene synthase, which catalyzes the first committed step in the synthesis of antimicrobial melleolides (2011), J. Biol. Chem., 286, 6871-6878.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

EC Number Cloned (Comment) Organism
4.2.3.135 expressed in Escherichia coli Armillaria gallica

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.2.3.135 ethanol 5% ethanol causes strongly reduced activity Armillaria gallica

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.2.3.135 0.00053
-
(2E,6E)farnesyl diphosphate pH 7.2, 22°C Armillaria gallica

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
4.2.3.135 Mg2+ highest activity in the presence of 5 mM MgCl2 Armillaria gallica
4.2.3.135 MnCl2 inhibits activity Armillaria gallica

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.2.3.135 45000
-
calculated from cDNA Armillaria gallica

Organism

EC Number Organism UniProt Comment Textmining
4.2.3.135 Armillaria gallica
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.2.3.135 (2E,6E)farnesyl diphosphate
-
Armillaria gallica 6-protoilludene + diphosphate
-
?

Synonyms

EC Number Synonyms Comment Organism
4.2.3.135 protoilludene synthase
-
Armillaria gallica

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
4.2.3.135 22
-
-
Armillaria gallica

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
4.2.3.135 35
-
nearly complete loss of activity above 35°C Armillaria gallica

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.2.3.135 7.2
-
-
Armillaria gallica

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
4.2.3.135 5.8
-
only 50% activity Armillaria gallica
4.2.3.135 8.5
-
only 50% activity Armillaria gallica

General Information

EC Number General Information Comment Organism
4.2.3.135 metabolism 6-protoilludene is the exclusive reaction product of protoilludene synthase Armillaria gallica