KEGG   ENZYME: 4.2.3.189
Entry
EC 4.2.3.189                Enzyme                                 
Name
9,13-epoxylabd-14-ene synthase;
ELS (gene name);
TPS2 (gene name) (ambiguous);
peregrinol-diphosphate diphosphate-lyase (9,13-epoxylabd-14-ene-forming)
Class
Lyases;
Carbon-oxygen lyases;
Acting on phosphates
Sysname
peregrinol-diphosphate diphosphate-lyase [(13R)-9,13-epoxylabd-14-ene-forming]
Reaction(IUBMB)
peregrinol diphosphate = (13R)-9,13-epoxylabd-14-ene + diphosphate [RN:R11856]
Reaction(KEGG)
R11856
Substrate
peregrinol diphosphate [CPD:C21658]
Product
(13R)-9,13-epoxylabd-14-ene [CPD:C21720];
diphosphate [CPD:C00013]
Comment
Isolated from the plants Marrubium vulgare (white horehound) and Vitex agnus-castus (chaste tree). Involved in marrubiin biosynthesis.
History
EC 4.2.3.189 created 2017
Reference
1  [PMID:24990389]
  Authors
Zerbe P, Chiang A, Dullat H, O'Neil-Johnson M, Starks C, Hamberger B, Bohlmann J
  Title
Diterpene synthases of the biosynthetic system of medicinally active diterpenoids in Marrubium vulgare.
  Journal
Plant J 79:914-27 (2014)
DOI:10.1111/tpj.12589
  Sequence
Reference
2  [PMID:29315936]
  Authors
Heskes AM, Sundram TCM, Boughton BA, Jensen NB, Hansen NL, Crocoll C, Cozzi F, Rasmussen S, Hamberger B, Hamberger B, Staerk D, Moller BL, Pateraki I
  Title
Biosynthesis of bioactive diterpenoids in the medicinal plant Vitex agnus-castus.
  Journal
Plant J 93:943-958 (2018)
DOI:10.1111/tpj.13822
Other DBs
ExplorEnz - The Enzyme Database: 4.2.3.189
IUBMB Enzyme Nomenclature: 4.2.3.189
ExPASy - ENZYME nomenclature database: 4.2.3.189
BRENDA, the Enzyme Database: 4.2.3.189

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