ENZYME entry: EC 2.5.1.30
Accepted Name |
Heptaprenyl diphosphate synthase.
|
Alternative Name(s) |
All-trans-heptaprenyl-diphosphate synthase. |
HepPP synthase. |
Heptaprenyl pyrophosphate synthetase. |
Trans-hexaprenyltranstransferase. |
Reaction catalysed |
(2E,6E)-farnesyl diphosphate + 4 isopentenyl diphosphate <=> 4 diphosphate + all-trans-heptaprenyl diphosphate |
Comment(s) |
- This enzyme catalyzes the condensation reactions resulting in the
formation of all-trans-heptaprenyl diphosphate, the isoprenoid side
chain of ubiquinone-7 and menaquinone-7.
- The enzyme adds four isopentenyl diphosphate molecules sequentially
to farnesyl diphosphate with trans stereochemistry.
|
Cross-references |
BRENDA | 2.5.1.30 |
EC2PDB | 2.5.1.30 |
ExplorEnz | 2.5.1.30 |
PRIAM enzyme-specific profiles | 2.5.1.30 |
KEGG Ligand Database for Enzyme Nomenclature | 2.5.1.30 |
IUBMB Enzyme Nomenclature | 2.5.1.30 |
IntEnz | 2.5.1.30 |
MEDLINE | Find literature relating to 2.5.1.30 |
MetaCyc | 2.5.1.30 |
UniProtKB/Swiss-Prot |
|
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