2.5.1.82: hexaprenyl diphosphate synthase [geranylgeranyl-diphosphate specific]
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For detailed information about hexaprenyl diphosphate synthase [geranylgeranyl-diphosphate specific], go to the full flat file.
Reaction
Synonyms
(all-E) hexaprenyl diphosphate synthase, (all-trans) hexaprenyl diphosphate synthase, EC 2.5.1.33, hexaprenyl pyrophosphate synthase, HexPPs, HexPS
ECTree
2.5.1.82 hexaprenyl diphosphate synthase [geranylgeranyl-diphosphate specific]Advanced search results
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results (Substrates Products
Substrates Products on EC 2.5.1.82 - hexaprenyl diphosphate synthase [geranylgeranyl-diphosphate specific]
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SUBSTRATE 
PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
farnesyl diphosphate + 3 isopentenyl diphosphate
3 diphosphate + all-trans-hexaprenyl diphosphate
geranyl diphosphate + 4 isopentenyl diphosphate
4 diphosphate + all-trans-hexaprenyl diphosphate
-
-
-
-
?
geranylgeranyl diphosphate + 2 isopentenyl diphosphate
2 diphosphate + all-trans-hexaprenyl diphosphate
farnesyl diphosphate + 3 isopentenyl diphosphate
3 diphosphate + all-trans-hexaprenyl diphosphate
-
-
-
-
?
farnesyl diphosphate + 3 isopentenyl diphosphate
3 diphosphate + all-trans-hexaprenyl diphosphate
the enzyme prefers geranylgeranyl diphosphate to farnesyl diphosphate as an allylic substrate and does not show activity for geranyl diphosphate and dimethylallyl diphosphate
-
-
?
farnesyl diphosphate + 3 isopentenyl diphosphate
3 diphosphate + all-trans-hexaprenyl diphosphate
the enzyme prefers geranylgeranyl diphosphate to farnesyl diphosphate as an allylic substrate and does not show activity for geranyl diphosphate and dimethylallyl diphosphate
-
-
?
geranylgeranyl diphosphate + 2 isopentenyl diphosphate
2 diphosphate + all-trans-hexaprenyl diphosphate
-
-
-
?
geranylgeranyl diphosphate + 2 isopentenyl diphosphate
2 diphosphate + all-trans-hexaprenyl diphosphate
the enzyme prefers geranylgeranyl diphosphate to farnesyl diphosphate as an allylic substrate and does not show activity for geranyl diphosphate and dimethylallyl diphosphate. The main product is hexaprenyl diphosphate (C30) when the concentrations of isopentenyl diphosphate and geranylgeranyl diphosphate are the same. A 10-fold increase in the concentration of isopentenyl diphosphate results in the increased chain length of the products: a significant amount of heptaprenyl diphosphate (C35) is produced, although hexaprenyl diphosphate remains the main product
-
-
?
geranylgeranyl diphosphate + 2 isopentenyl diphosphate
2 diphosphate + all-trans-hexaprenyl diphosphate
-
-
-
?
geranylgeranyl diphosphate + 2 isopentenyl diphosphate
2 diphosphate + all-trans-hexaprenyl diphosphate
the enzyme prefers geranylgeranyl diphosphate to farnesyl diphosphate as an allylic substrate and does not show activity for geranyl diphosphate and dimethylallyl diphosphate. The main product is hexaprenyl diphosphate (C30) when the concentrations of isopentenyl diphosphate and geranylgeranyl diphosphate are the same. A 10-fold increase in the concentration of isopentenyl diphosphate results in the increased chain length of the products: a significant amount of heptaprenyl diphosphate (C35) is produced, although hexaprenyl diphosphate remains the main product
-
-
?
