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Literature summary for 2.5.1.10 extracted from

  • Narita, K.; Ohnuma, S.I.; Nishino, T.
    Protein design of geranyl diphosphate synthase. Structural features that define the product specificities of prenyltransferases (1999), J. Biochem., 126, 566-571.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression of wild-type, S82F, S82Y, S82W, L83F, L83Y, I84F and I84Y mutant enzymes in Escherichia coli Geobacillus stearothermophilus

Protein Variants

Protein Variants Comment Organism
I84F 7.2% of wild-type activity with dimethylallyl diphosphate Geobacillus stearothermophilus
I84Y similiar activity as wild-type Geobacillus stearothermophilus
L83F similiar activity as wild-type Geobacillus stearothermophilus
L83Y similiar activity as wild-type Geobacillus stearothermophilus
S82F produces exclusively geranyl diphosphate, i.e. the mutant enzyme has changed from a farnesyl diphosphate synthase to a geranyl diphosphate synthase Geobacillus stearothermophilus
S82W no prenyl transferase activity Geobacillus stearothermophilus
S82Y similiar activity as wild-type Geobacillus stearothermophilus

Organism

Organism UniProt Comment Textmining
Geobacillus stearothermophilus
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
dimethylallyl diphosphate + 2 isopentenyl diphosphate no activity with farnesyl diphosphate Geobacillus stearothermophilus (E,E)-farnesyl diphosphate + 2 diphosphate
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