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Literature summary 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)

EC Number Cloned (Comment) Organism
2.5.1.29 expression in Escherichia coli Hevea brasiliensis

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.5.1.29 0.00234
-
geranyl diphosphate
-
Hevea brasiliensis
2.5.1.29 0.00678
-
farnesyl diphosphate
-
Hevea brasiliensis
2.5.1.29 0.0115
-
dimethylallyl diphosphate
-
Hevea brasiliensis
2.5.1.29 0.024
-
isopentenyl diphosphate
-
Hevea brasiliensis

Metals/Ions

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

Natural Substrates/ Products (Substrates)

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

Organism

EC Number Organism UniProt Comment Textmining
2.5.1.29 Hevea brasiliensis Q94ID7
-
-

Purification (Commentary)

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

Source Tissue

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

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.5.1.29 0.123
-
recombinant enzyme Hevea brasiliensis

Substrates and Products (Substrate)

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

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.5.1.29 8 9 recombinant enzyme Hevea brasiliensis