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Literature summary for 4.2.3.6 extracted from

  • Hohn, T.M.; Vanmiddlesworth, F.
    Purification and characterization of the sesquiterpene cyclase trichodiene synthetase from Fusarium sporotrichioides (1986), Arch. Biochem. Biophys., 251, 756-761.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
farnesyl diphosphate analogs
-
Fusarium sporotrichioides
Mn2+ 0.01 mM, can partially replace Mg2+, inhibition at higher concentration Fusarium sporotrichioides

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.000065
-
farnesyl diphosphate 30°C, pH 7.5 Fusarium sporotrichioides

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ required, optimum concentration: 1.0 mM, Km: 0.1 mM Fusarium sporotrichioides
Mn2+ at 0.01 mM, can partially replace Mg2+, inhibition at higher concentration Fusarium sporotrichioides

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
45000
-
2 * 45000, SDS-PAGE Fusarium sporotrichioides
80000
-
gel filtration Fusarium sporotrichioides

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
(E,E)-farnesyl diphosphate Fusarium sporotrichioides
-
trichodiene + diphosphate
-
?

Organism

Organism UniProt Comment Textmining
Fusarium sporotrichioides
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Fusarium sporotrichioides

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Fusarium sporotrichioides

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
(E,E)-farnesyl diphosphate
-
Fusarium sporotrichioides trichodiene + diphosphate
-
?

Subunits

Subunits Comment Organism
dimer 2 * 45000, SDS-PAGE Fusarium sporotrichioides

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
assay at Fusarium sporotrichioides

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.8 7.8
-
Fusarium sporotrichioides

pH Range

pH Minimum pH Maximum Comment Organism
6 8 pH 6.0: about 40% of activity maximum, pH 8.0: about 70% of activity maximum Fusarium sporotrichioides