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Literature summary for 2.5.1.29 extracted from

  • Takaya, A.; Zhang, Y.W.; Asawatreratanakul, K.; Wititsuwannakul, D.; Wititsuwannakul, R.; Takahashi, S.; Koyama, T.
    Cloning, expression and characterization of a functional cDNA clone encoding geranylgeranyl diphosphate synthase of Hevea brasiliensis (2003), Biochim. Biophys. Acta, 1625, 214-220.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Hevea brasiliensis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.00234
-
geranyl diphosphate
-
Hevea brasiliensis
0.00678
-
farnesyl diphosphate
-
Hevea brasiliensis
0.0115
-
dimethylallyl diphosphate
-
Hevea brasiliensis
0.024
-
isopentenyl diphosphate
-
Hevea brasiliensis

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ maximal activity at 5 mM Hevea brasiliensis
Mg2+ required for activity Hevea brasiliensis
Mn2+ required for activity Hevea brasiliensis
Mn2+ recombinant enzyme, maximal activity at 0.1 mM, inhibition at high concentrations Hevea brasiliensis

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
(E,E)-farnesyl diphosphate + isopentenyl diphosphate Hevea brasiliensis
-
geranylgeranyl diphosphate + diphosphate
-
?
dimethylallyl diphosphate + 3 isopentenyl diphosphate Hevea brasiliensis
-
geranylgeranyl diphosphate + 3 diphosphate
-
?
geranyl diphosphate + 2 isopentenyl diphosphate Hevea brasiliensis
-
geranylgeranyl diphosphate + 2 diphosphate
-
?

Organism

Organism UniProt Comment Textmining
Hevea brasiliensis Q94ID7
-
-

Purification (Commentary)

Purification (Comment) Organism
recombinant his-tagged enzyme, Ni2+-column Hevea brasiliensis

Source Tissue

Source Tissue Comment Organism Textmining
flower
-
Hevea brasiliensis
-
latex low expression level Hevea brasiliensis
-
leaf
-
Hevea brasiliensis
-
petiole low expression level Hevea brasiliensis
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.123
-
recombinant enzyme Hevea brasiliensis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
(E,E)-farnesyl diphosphate + isopentenyl diphosphate
-
Hevea brasiliensis geranylgeranyl diphosphate + diphosphate
-
?
dimethylallyl diphosphate + 3 isopentenyl diphosphate
-
Hevea brasiliensis geranylgeranyl diphosphate + 3 diphosphate
-
?
geranyl diphosphate + 2 isopentenyl diphosphate
-
Hevea brasiliensis geranylgeranyl diphosphate + 2 diphosphate
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8 9 recombinant enzyme Hevea brasiliensis