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Literature summary for 3.1.7.11 extracted from

  • Yang, T.; Li, J.; Wang, H.X.; Zeng, Y.
    A geraniol-synthase gene from Cinnamomum tenuipilum (2005), Phytochemistry, 66, 285-293.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
DNA and amino acid sequence determination and analysis, phylogenetic tree, expression of His-tagged enzyme in Escherichia coli strain BL21 (DE3) Cinnamomum tenuipile

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0558
-
geranyl diphosphate pH 7.0, 30°C Cinnamomum tenuipile

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ dependent on, optimal at 10 mM Cinnamomum tenuipile
Mn2+ dependent on, optimal at 0.5 mM Cinnamomum tenuipile
additional information no effect on enzyme activity by K+ Cinnamomum tenuipile

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
69000
-
x * 69000, sequence calculation Cinnamomum tenuipile

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
geranyl diphosphate + H2O Cinnamomum tenuipile
-
geraniol + diphosphate
-
?

Organism

Organism UniProt Comment Textmining
Cinnamomum tenuipile Q8GUE4 gene CtGES
-

Purification (Commentary)

Purification (Comment) Organism
recombinant His-tagged enzyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography Cinnamomum tenuipile

Source Tissue

Source Tissue Comment Organism Textmining
leaf CtGES mRNA is localized in the oil cells of the leaves Cinnamomum tenuipile
-
plant oil gland CtGES mRNA is localized in the oil cells of the leaves Cinnamomum tenuipile
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
geranyl diphosphate + H2O
-
Cinnamomum tenuipile geraniol + diphosphate
-
?
geranyl diphosphate + H2O the monoterpene synthase specifically converts geranyl diphosphate to geraniol, GC-MS analysis Cinnamomum tenuipile geraniol + diphosphate
-
?

Subunits

Subunits Comment Organism
? x * 69000, sequence calculation Cinnamomum tenuipile

Synonyms

Synonyms Comment Organism
geraniol-synthase
-
Cinnamomum tenuipile
monoterpene synthase
-
Cinnamomum tenuipile

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
assay at Cinnamomum tenuipile

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Cinnamomum tenuipile

pH Range

pH Minimum pH Maximum Comment Organism
6.2 8.2 20% of maximal activity at pH 6.2 and pH 8.2 Cinnamomum tenuipile

pI Value

Organism Comment pI Value Maximum pI Value
Cinnamomum tenuipile sequence calculation
-
5.67