KEGG   ENZYME: 4.2.3.158
Entry
EC 4.2.3.158                Enzyme                                 
Name
(-)-spiroviolene synthase
Class
Lyases;
Carbon-oxygen lyases;
Acting on phosphates
Sysname
geranylgeranyl-diphosphate diphosphate-lyase [cyclizing, (-)-spiroviolene-forming]
Reaction(IUBMB)
geranylgeranyl diphosphate = (-)-spiroviolene + diphosphate [RN:R11823]
Reaction(KEGG)
R11823
Substrate
geranylgeranyl diphosphate [CPD:C00353]
Product
(-)-spiroviolene [CPD:C21661];
diphosphate [CPD:C00013]
Comment
The enzyme, which forms the diterpene (-)-spiroviolene, has been characterized from the bacterium Streptomyces violens.
History
EC 4.2.3.158 created 2017
Reference
1  [PMID:28146322]
  Authors
Rabe P, Rinkel J, Dolja E, Schmitz T, Nubbemeyer B, Luu TH, Dickschat JS
  Title
Mechanistic Investigations of Two Bacterial Diterpene Cyclases: Spiroviolene Synthase and Tsukubadiene Synthase.
  Journal
Angew Chem Int Ed Engl 56:2776-2779 (2017)
DOI:10.1002/anie.201612439
Reference
2  [PMID:33084237]
  Authors
Xu H, Dickschat JS.
  Title
Revision of the Cyclisation Mechanism for the Diterpene Spiroviolene and Investigations of Its Mass Spectrometric Fragmentation.
  Journal
Chembiochem 22:850-854 (2021)
DOI:10.1002/cbic.202000682
Other DBs
ExplorEnz - The Enzyme Database: 4.2.3.158
IUBMB Enzyme Nomenclature: 4.2.3.158
ExPASy - ENZYME nomenclature database: 4.2.3.158
BRENDA, the Enzyme Database: 4.2.3.158

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