ENZYME entry: EC 4.2.3.132
Accepted Name |
Neoabietadiene synthase.
|
Reaction catalysed |
(+)-copalyl diphosphate <=> neoabietadiene + diphosphate |
Comment(s) |
- Isolated from Abies grandis (grand fir).
- This class I enzyme forms about equal proportions of abietadiene,
levopimaradiene and neoabietadiene; see also EC 4.2.3.18 and
EC 4.2.3.32.
- An X-ray study of this multifunctional enzyme showed that the class I
activity is in the alpha domain, while EC 5.5.1.12 activity (a class
II activity) is in the beta and gamma domains.
- In Pinus taeda (loblolly pine) the major product is levopimaradiene,
with less abietadiene and neoabietadiene.
|
Cross-references |
BRENDA | 4.2.3.132 |
EC2PDB | 4.2.3.132 |
ExplorEnz | 4.2.3.132 |
PRIAM enzyme-specific profiles | 4.2.3.132 |
KEGG Ligand Database for Enzyme Nomenclature | 4.2.3.132 |
IUBMB Enzyme Nomenclature | 4.2.3.132 |
IntEnz | 4.2.3.132 |
MEDLINE | Find literature relating to 4.2.3.132 |
MetaCyc | 4.2.3.132 |
UniProtKB/Swiss-Prot |
|
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