2.5.1.67: chrysanthemyl diphosphate synthase

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For detailed information about chrysanthemyl diphosphate synthase, go to the full flat file.

Word Map on EC 2.5.1.67

2.5.1.67

pyrethrins

insecticides

monoterpene

irregular

tanacetum

flowers

farnesyl

isoprenoid

pyrethrum

cyclopropanation

cinerariifolium

dmapp

monoterpenoids

trichomes

geranyl

isopentenyl

emit

asteraceae

lavandulyl

squalene

synthesis

terpene

gpp

head-to-tail

prenyltransferase

artemisia

tridentata

phytoene

plastidial

trichome-specific

headspace

Reaction

2 dimethylallyl diphosphate =

Synonyms

CDS, CDS_CCI2, chrysanthemol synthase, chrysanthemyl diphosphate synthase, CPP, CPP synthase, CPPase, FDS-5

ECTree

2 Transferases

2.5 Transferring alkyl or aryl groups, other than methyl groups

2.5.1 Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)

2.5.1.67 chrysanthemyl diphosphate synthase

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Results	in table
5	AA Sequence
2	Application
1	CAS Registry Number
6	Cloned(Commentary)
2	Expression
9	General Information
1	Inhibitors
1	kcat/KM [mM/s]
5	KM Value [mM]
5	Localization
5	Metals/Ions
4	Molecular Weight [Da]
12	Natural Substrates/ Products (Substrates)
14	Organism
1	Pathway
2	PDB ID
4	pH Optimum
1	pH Range
2	Posttranslational Modification
7	Protein Variants
3	Purification (Commentary)
2	Reaction
1	Reaction Type
12	Reference
7	Source Tissue
1	Specific Activity [micromol/min/mg]
1	Storage Stability
27	Substrates and Products (Substrate)
2	Subunits
14	Synonyms
1	Systematic Name
4	Temperature Optimum [°C]
2	Turnover Number [1/s]

Systematic Name

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Systematic Name on EC 2.5.1.67 - chrysanthemyl diphosphate synthase

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dimethylallyl-diphosphate:dimethylallyl-diphosphate dimethylallyltransferase (chrysanthemyl-diphosphate-forming)

Requires a divalent metal ion for activity, with Mg2+ being better than Mn2+ [1]. Chrysanthemyl diphosphate is a monoterpene with a non-head-to-tail linkage. It is unlike most monoterpenoids, which are derived from geranyl diphosphate and have isoprene units that are linked head-to-tail. The mechanism of its formation is similar to that of the early steps of {terp/squalphyto::squalene and phytoene biosynthesis}. Chrysanthemyl diphosphate is the precursor of chrysanthemic acid, the acid half of the pyrethroid insecticides found in chrysanthemums.