| Entry |
|
| Name |
(+)-bornyl diphosphate synthase;
bornyl pyrophosphate synthase (ambiguous);
bornyl pyrophosphate synthetase (ambiguous);
(+)-bornylpyrophosphate cyclase;
geranyl-diphosphate cyclase (ambiguous);
(+)-bornyl-diphosphate lyase (decyclizing)
|
| Class |
Isomerases;
Intramolecular lyases;
Intramolecular lyases (only sub-subclass identified to date)
 |
| Sysname |
(+)-bornyl-diphosphate lyase (ring-opening)
|
| Reaction(IUBMB) |
geranyl diphosphate = (+)-bornyl diphosphate [RN: R02007]
|
| Reaction(KEGG) |
|
| Substrate |
geranyl diphosphate [CPD: C00341]
|
| Product |
(+)-bornyl diphosphate [CPD: C03190]
|
| Comment |
Requires Mg2+. The enzyme from Salvia officinalis (sage) can also use (3R)-linalyl diphosphate or more slowly neryl diphosphate in vitro [3]. The reaction proceeds via isomeration of geranyl diphosphate to (3R)-linalyl diphosphate. The oxygen and phosphorus originally linked to C-1 of geranyl diphosphate end up linked to C-2 of (+)-bornyl diphosphate [3]. cf. EC 5.5.1.22 [(-)-bornyl diphosphate synthase].
|
| History |
EC 5.5.1.8 created 1984, modified 2012
|
| Pathway |
| Monoterpenoid biosynthesis | | Metabolic pathways | | Biosynthesis of secondary metabolites |
|
| Orthology |
| bornyl diphosphate synthase |
|
| Reference |
|
| Authors |
Croteau R, Karp F. |
| Title |
Biosynthesis of monoterpenes: preliminary characterization of bornyl pyrophosphate synthetase from sage (Salvia officinalis) and demonstration that Geranyl pyrophosphate is the preferred substrate for cyclization. |
| Journal |
Arch. Biochem. Biophys. 198 (1979) 512-22. |
| Reference |
|
| Authors |
Croteau R, Gershenzon J, Wheeler CJ, Satterwhite DM |
| Title |
Biosynthesis of monoterpenes: stereochemistry of the coupled isomerization and cyclization of geranyl pyrophosphate to camphane and isocamphane monoterpenes. |
| Journal |
Arch. Biochem. Biophys. 277 (1990) 374-81. |
| Reference |
|
| Authors |
Croteau R, Satterwhite DM, Cane DE, Chang CC |
| Title |
Biosynthesis of monoterpenes. Enantioselectivity in the enzymatic cyclization of (+)- and (-)-linalyl pyrophosphate to (+)- and (-)-bornyl pyrophosphate. |
| Journal |
J. Biol. Chem. 261 (1986) 13438-45. |
| Reference |
|
| Authors |
Croteau R, Felton NM, Wheeler CJ |
| Title |
Stereochemistry at C-1 of geranyl pyrophosphate and neryl pyrophosphate in the cyclization to (+)- and (-)-bornyl pyrophosphate. |
| Journal |
J. Biol. Chem. 260 (1985) 5956-62. |
| Reference |
|
| Authors |
Croteau RB, Shaskus JJ, Renstrom B, Felton NM, Cane DE, Saito A, Chang C |
| Title |
Mechanism of the pyrophosphate migration in the enzymatic cyclization of geranyl and linalyl pyrophosphates to (+)- and (-)-bornyl pyrophosphates. |
| Journal |
Biochemistry. 24 (1985) 7077-85. |
| Reference |
|
| Authors |
McGeady P, Croteau R |
| Title |
Isolation and characterization of an active-site peptide from a monoterpene cyclase labeled with a mechanism-based inhibitor. |
| Journal |
Arch. Biochem. Biophys. 317 (1995) 149-55. |
| Reference |
|
| Authors |
Wise ML, Savage TJ, Katahira E, Croteau R. |
| Title |
Monoterpene synthases from common sage (Salvia officinalis). cDNA isolation, characterization, and functional expression of (+)-sabinene synthase, 1,8-cineole synthase, and (+)-bornyl diphosphate synthase. |
| Journal |
J. Biol. Chem. 273 (1998) 14891-9. |
| Sequence |
|
| Reference |
|
| Authors |
Whittington DA, Wise ML, Urbansky M, Coates RM, Croteau RB, Christianson DW. |
| Title |
Bornyl diphosphate synthase: structure and strategy for carbocation manipulation by a terpenoid cyclase. |
| Journal |
Proc. Natl. Acad. Sci. U. S. A. 99 (2002) 15375-80. |
| Sequence |
|
| Reference |
|
| Authors |
Peters RJ, Croteau RB |
| Title |
Alternative termination chemistries utilized by monoterpene cyclases: chimeric analysis of bornyl diphosphate, 1,8-cineole, and sabinene synthases. |
| Journal |
Arch. Biochem. Biophys. 417 (2003) 203-11. |
| Other DBs |
ExplorEnz - The Enzyme Database: IUBMB Enzyme Nomenclature: ExPASy - ENZYME nomenclature database: BRENDA, the Enzyme Database: CAS: 72668-91-8 |