Information on EC 4.2.3.105 - tricyclene synthase

for references in articles please use BRENDA:EC4.2.3.105
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The expected taxonomic range for this enzyme is: Solanum lycopersicum

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EC NUMBER
COMMENTARY hide
4.2.3.105
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RECOMMENDED NAME
GeneOntology No.
tricyclene synthase
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REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
geranyl diphosphate = tricyclene + diphosphate
show the reaction diagram
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PATHWAY
BRENDA Link
KEGG Link
MetaCyc Link
oleoresin monoterpene volatiles biosynthesis
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SYSTEMATIC NAME
IUBMB Comments
geranyl-diphosphate diphosphate-lyase (cyclizing; tricyclene-forming)
The enzyme from Solanum lycopersicum (tomato) gives a mixture of tricyclene, camphene, beta-myrcene, limonene, and traces of several other monoterpenoids. See EC 4.2.3.117. (-)-camphene synthase, EC 4.2.3.15, myrcene synthase and EC 4.2.3.16, (4S)-limonene synthase.
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ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
geranyl diphosphate
tricyclene + diphosphate
show the reaction diagram
-
major products are camphene and tricyclene
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?
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SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
expression in green immature fruit
Manually annotated by BRENDA team
additional information
no expression in leaf
Manually annotated by BRENDA team
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MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
70652
x * 70652, calculated
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SUBUNITS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
?
x * 70652, calculated
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POSTTRANSLATIONAL MODIFICATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
proteolytic modification
sequence contains a putative N-terminal transit peptide of 50 amino acids
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Cloned/COMMENTARY
ORGANISM
UNIPROT
LITERATURE
expression in Escherichia coli
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LINKS TO OTHER DATABASES (specific for EC-Number 4.2.3.105)
ExplorEnz
ExPASy
KEGG
MetaCyc
SABIO-RK
NCBI: PubMed, Protein, Nucleotide, Structure, Genome, OMIM
IUBMB Enzyme Nomenclature
PROSITE Database of protein families and domains
InterPro (database of protein families, domains and functional sites)