Entry |
|
Name |
(+)-alpha-barbatene synthase;
AtBS
|
Class |
Lyases;
Carbon-oxygen lyases;
Acting on phosphates
 |
Sysname |
(2E,6E)-farnesyl-diphosphate diphosphate-lyase [(+)-alpha-barbatene-forming]
|
Reaction(IUBMB) |
(2E,6E)-farnesyl diphosphate = (+)-alpha-barbatene + diphosphate [RN: R09614]
|
Reaction(KEGG) |
|
Substrate |
(2E,6E)-farnesyl diphosphate [CPD: C00448]
|
Product |
|
Comment |
The recombinant enzyme from the plant Arabidopsis thaliana produces 27.3% alpha-barbatene, 17.8% thujopsene (cf. EC 4.2.3.79, thujopsene synthase) and 9.9% beta-chamigrene (cf. EC 4.2.3.78, beta-chamigrene synthase) [1] plus traces of other sesquiterpenoids [2].
|
History |
EC 4.2.3.69 created 2011, modified 2012
|
Pathway |
| Sesquiterpenoid and triterpenoid biosynthesis |
|
Orthology |
| (+)-alpha-barbatene/beta-chamigrene/thujopsene synthase |
|
Genes |
ATH: | | ALY: | | CRB: | | CSAT: | | EUS: | | BRP: | | BNA: | | BOE: | |
 |
Reference |
|
Authors |
Wu S, Schoenbeck MA, Greenhagen BT, Takahashi S, Lee S, Coates RM, Chappell J |
Title |
Surrogate splicing for functional analysis of sesquiterpene synthase genes. |
Journal |
Plant. Physiol. 138 (2005) 1322-33. |
Sequence |
|
Reference |
|
Authors |
Tholl D, Chen F, Petri J, Gershenzon J, Pichersky E |
Title |
Two sesquiterpene synthases are responsible for the complex mixture of sesquiterpenes emitted from Arabidopsis flowers. |
Journal |
Plant. J. 42 (2005) 757-71. |
Sequence |
|
Other DBs |
ExplorEnz - The Enzyme Database: IUBMB Enzyme Nomenclature: ExPASy - ENZYME nomenclature database: BRENDA, the Enzyme Database: |