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Information on EC 4.2.3.13 - (+)-delta-cadinene synthase and Organism(s) Gossypium arboreum and UniProt Accession Q39760

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EC Tree
     4 Lyases
         4.2 Carbon-oxygen lyases
             4.2.3 Acting on phosphates
                4.2.3.13 (+)-delta-cadinene synthase
IUBMB Comments
The sesquiterpenoid (+)-delta-cadinene is an intermediate in phytoalexin biosynthesis. Mg2+ is required for activity.
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This record set is specific for:
Gossypium arboreum
UNIPROT: Q39760
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Word Map
The taxonomic range for the selected organisms is: Gossypium arboreum
The enzyme appears in selected viruses and cellular organisms
Synonyms
sesquiterpene synthase, (+)-delta-cadinene synthase, cdn1-c1, cadinene synthase, delta-cadinene synthase, pntps2, cadinol/cadinene synthase, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
(+)-delta-cadinene synthase isoenzyme XC1
-
2-trans,6-trans-farnesyl-diphosphate diphosphate-lyase (cyclizing, (+)-alpha-cadinene-forming)
-
-
-
-
cyclase, delta-cadinene
-
-
-
-
delta-cadinene cyclase
-
-
-
-
delta-cadinene synthase
farnesyl diphosphate-delta-cadinene cyclase
-
-
-
-
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
(2E,6E)-farnesyl diphosphate = (+)-delta-cadinene + diphosphate
show the reaction diagram
catalytic mechanism, overview
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
elimination of diphosphate
-
-
-
-
SYSTEMATIC NAME
IUBMB Comments
(2E,6E)-farnesyl diphosphate diphosphate-lyase (cyclizing, (+)-delta-cadinene-forming)
The sesquiterpenoid (+)-delta-cadinene is an intermediate in phytoalexin biosynthesis. Mg2+ is required for activity.
CAS REGISTRY NUMBER
COMMENTARY hide
166800-09-5
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
2-trans,6-trans-farnesyl diphosphate
(+)-delta-cadinene + diphosphate
show the reaction diagram
(2E,6E)-farnesyl diphosphate
(+)-delta-cadinene + diphosphate
show the reaction diagram
-
-
-
?
(2E,6E)-farnesyl diphosphate
(+)-delta-cadinene + germacradien-4-ol + diphosphate
show the reaction diagram
-
-
-
?
(2E,6Z)-farnesyl diphosphate
(+)-delta-cadinene + diphosphate
show the reaction diagram
-
-
-
?
2-trans,6-trans-farnesyl diphosphate
(+)-delta-cadinene + diphosphate
show the reaction diagram
nerolidyl diphosphate
(+)-delta-cadinene + alpha-bisabolol + beta-bisabolene + beta-farnesene + ?
show the reaction diagram
-
-
?
additional information
?
-
delta-cadinene synthase is a sesquiterpene cyclase that utilises the universal achiral precursor farnesyl diphosphate (FDP) to generate predominantly the bicyclic sesquiterpene delta-cadinene and about 2% germacradien-4-ol
-
-
?
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
2-trans,6-trans-farnesyl diphosphate
(+)-delta-cadinene + diphosphate
show the reaction diagram
the fungal-elicited production of a (+)-delta-cadinene synthase is consistent with a role for this enzyme as the first committed step in the pathways leading to the related phytoalexins gossypol and lacinilene C in cotton
-
-
?
(2E,6E)-farnesyl diphosphate
(+)-delta-cadinene + diphosphate
show the reaction diagram
-
-
-
?
(2E,6E)-farnesyl diphosphate
(+)-delta-cadinene + germacradien-4-ol + diphosphate
show the reaction diagram
-
-
-
?
2-trans,6-trans-farnesyl diphosphate
(+)-delta-cadinene + diphosphate
show the reaction diagram
additional information
?
-
delta-cadinene synthase is a sesquiterpene cyclase that utilises the universal achiral precursor farnesyl diphosphate (FDP) to generate predominantly the bicyclic sesquiterpene delta-cadinene and about 2% germacradien-4-ol
-
-
?
METALS and IONS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
2-fluorofarnesyl diphosphate
-
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.0017
2-trans,6-trans-farnesyl diphosphate
pH 7, 30°C, fusion protein composed of the pXC1-encoded protein and the histidine leader peptide derived from pET28
0.00058 - 0.0095
(2E,6E)-farnesyl diphosphate
0.0024 - 0.043
(2E,6Z)-farnesyl diphosphate
0.00605 - 0.007
2-trans,6-trans-farnesyl diphosphate
0.00065
nerolidyl diphosphate
pH 7.5, 30ºC, recombinant CDN1-C1 enzyme
additional information
additional information
Michaelis-Menten steady-state kinetics, overview
-
TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.033
2-trans,6-trans-farnesyl diphosphate
fusion protein composed of the pXC1-encoded protein and the histidine leader peptide derived from pET28, pH 7, 30°C
0.00059 - 0.01
(2E,6E)-farnesyl diphosphate
0.01 - 0.043
(2E,6Z)-farnesyl diphosphate
kcat/KM VALUE [1/mMs-1]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.073 - 31
(2E,6E)-farnesyl diphosphate
IC50 VALUE [mM]
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.03
2-fluorofarnesyl diphosphate
Gossypium arboreum
0.01 mM farnesyl diphosphate
SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.03
recombinant protein
0.021
-
CAD1-A isozyme, expressed in Escherichia coli
0.036
-
CAD1-A isozyme, removal of 15 amino acids by thrombin cleavage
additional information
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
7 - 7.5
-
enzyme form CAD1-C
8.7
-
enzyme form CAD1-A
pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
6.8 - 8.7
-
62% of maximal activity at pH 6.8, enzyme form CAD1-A
7 - 8.7
-
60% of maximal activity at pH 8.7, enzyme form CAD1-C
TEMPERATURE OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
cv. Nanking
SwissProt
Manually annotated by BRENDA team
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
time-dependent 10fold increase in mRNA in response to a challenge by preparation from Verticillium dahliae
Manually annotated by BRENDA team
GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
malfunction
if W279 in delta-cadinene synthase is replaced with various smaller amino acids, the ratio of alcohol versus hydrocarbon product is directly proportional to the van der Waals volume of the amino acid side chain. Mutant DCS-W279A is a catalytically highly efficient germacradien-4-ol synthase that produces predominantly germacradien-4-ol in addition to 11% delta-cadinene
physiological function
enzyme DCS from Gossypium arboreum produces (+)-delta-cadinene in the first committed step of the biosynthetic pathway to the phytoalexin gossypol
additional information
catalytic mechanisms of (+)-delta-cadinene synthase (DCS) and germacradien-4-ol synthase (GdolS) catalysed conversions of (2E,6E)-farnesyl diphosphate to of (+)-delta-cadinene and germacradien-4-ol, analysis of the mechanism by which sesquiterpene synthases discriminate between deprotonation and reaction with a nucleophilic water molecule, molecular dynamics simulations, overview. Enzyme active site structure with bound Mg2+ ions
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
DCS2_GOSAR
554
0
64159
Swiss-Prot
Chloroplast (Reliability: 5)
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
64100
calculated from DNA sequence
64000
1 * 64000, gel filtration, SDS-PAGE
64060
-
calculated from DNA sequence, CAD1-A isozyme
64120
calculated from DNA sequence
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
monomer
1 * 64000, gel filtration, SDS-PAGE
CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
hanging drop vapor diffusion method
modeled from amino acid sequence of CDN1-C1, in SWISS-MODEL automated homology modeling server
PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
D307A
aspartate-rich motif interacts with putative Mg2+
D308A
aspartate-rich motif interacts with putative Mg2+
D311A
aspartate-rich motif interacts with putative Mg2+
D451A
aspartate-rich motif interacts with putative Mg2+
D452A
aspartate-rich motif interacts with putative Mg2+
E455A
aspartate-rich motif interacts with putative Mg2+
N403P/L405H
W279A
W279D
W279E
W279L
W279M
W279Q
W279Y
additional information
if W279 in delta-cadinene synthase is replaced with various smaller amino acids, the ratio of alcohol versus hydrocarbon product is directly proportional to the van der Waals volume of the amino acid side chain
STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
-20°C, stable for at least 4 weeks
-20°C, stable for at least 4 weeks
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
purification of a recombinant enzyme using histidine affinity chromatography
affinity chromatography, chromatography on glutathione-Sepharose-4B column and anion-exchange column
CAD1-A isoenzyme
-
DEAE-Sepharose column chromatography
Ni-NTA column chromatography
purification of a recombinant enzyme using histidine affinity chromatography
recombinant His6-tagged wild-type and mutant enzymes from Escherichia coli strain BL21(DE3) by nickel affinity chromatography, diaylsis, and ultrafiltration
soluble at pH 11.6, ion exchange chromatography (DEAE), gel filtration
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
expression in Escherichia coli of a cDNA isolated and amplified from a cell culture infected with Verticillium dahliae
expressed in Escherichia coli
expressed in Escherichia coli BL21(DE3) cells
expression in Escherichia coli
expression in Escherichia coli of a cDNA isolated and amplified from a cell culture infected with Verticillium dahliae
expression in Escherichia coli of CDN1-C1
expression in Escherichia coli of the CAD1-A isoenzyme, 80% of homology with CAD1-C isoenzyme
-
recombinant expression of His6-tagged wild-type and mutant enzymes in Escherichia coli strain BL21(DE3)
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Chen, X.Y.; Wang, M.; Chen, Y.; Davisson, V.J.; Heinstein, P.
Cloning and heterologous expression of a second (+)-delta-cadinene synthase from Gossypium arboreum
J. Nat. Prod.
59
944-951
1996
Gossypium arboreum
Manually annotated by BRENDA team
Chen, X.Y.; Chen, Y.; Heinstein, P.; Davisson, V.J.
Cloning, expression, and characterization of (+)-delta-cadinene synthase: a catalyst for cotton phytoalexin biosynthesis
Arch. Biochem. Biophys.
324
255-266
1995
Gossypium arboreum (Q39760), Gossypium arboreum (Q39761), Gossypium arboreum
Manually annotated by BRENDA team
Benedict, C.R.; Lu, J.L.; Pettigrew, D.W.; Liu, J.; Stipanovic, R.D.; Williams, H.J.
The cyclization of farnesyl diphosphate and nerolidyl diphosphate by a purified recombinant delta-cadinene synthase
Plant Physiol.
125
1754-1765
2001
Gossypium barbadense, Gossypium arboreum (Q39761), Gossypium arboreum
Manually annotated by BRENDA team
Tan, X.P.; Liang, W.Q.; Liu, C.J.; Luo, P.; Heinstein, P.; Chen, X.Y.
Expression pattern of (+)-delta-cadinene synthase genes and biosynthesis of sesquiterpene aldehydes in plants of Gossypium arboreum L
Planta
210
644-651
2000
Gossypium arboreum, Gossypium hirsutum
Manually annotated by BRENDA team
Meng, Y.L.; Jia, J.W.; Liu, C.J.; Liang, W.Q.; Heinstein, P.; Chen, X.Y.
Coordinated accumulation of (+)-delta-cadinene synthase mRNAs and gossypol in developing seeds of Gossypium hirsutum and a new member of the cad1 family from G. arboreum
J. Nat. Prod.
62
248-252
1999
Gossypium hirsutum, Gossypium arboreum (O49853), Gossypium arboreum
Manually annotated by BRENDA team
ennadios, H.A.; Gonzalez, V.; Di Costanzo, L.; Li, A.; Yu, F.; Miller, D.J.; Allemann, R.K.; Christianson, D.W.
Crystal structure of (+)-delta-cadinene synthase from Gossypium arboreum and evolutionary divergence of metal binding motifs for catalysis
Biochemistry
48
6175-6183
2009
Gossypium arboreum (Q39761), Gossypium arboreum
Manually annotated by BRENDA team
Loizzi, M.; Gonzalez, V.; Miller, D.J.; Allemann, R.K.
Nucleophilic water capture or proton loss single amino acid switch converts delta-cadinene synthase into germacradien-4-ol synthase
ChemBioChem
19
100-105
2018
Gossypium arboreum (Q39761)
Manually annotated by BRENDA team
Gonzalez, V.; Grundy, D.J.; Faraldos, J.A.; Allemann, R.K.
The amino-terminal segment in the beta-domain of delta-cadinene synthase is essential for catalysis
Org. Biomol. Chem.
14
7451-7454
2016
Gossypium arboreum (Q39761)
Manually annotated by BRENDA team