A new class EC 7, Translocases, has been added to the EC list. It will be part of ENZYME from release 2018_10. Read more about EC 7 here.
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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