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2.5.1.29: geranylgeranyl diphosphate synthase

This is an abbreviated version!
For detailed information about geranylgeranyl diphosphate synthase, go to the full flat file.

Word Map on EC 2.5.1.29

Reaction

(2E,6E)-farnesyl diphosphate
+
isopentenyl diphosphate
=
diphosphate
+
geranylgeranyl diphosphate

Synonyms

At4g36810, bifunctional farnesyl/geranylgeranyl diphosphate synthase, BTS1, CcGGDPS1, CcGGDPS2, CotB1, CrtE, DR1395, EgcrtE, EuFPS1, EuFPS2, farnesyl diphosphate/geranylgeranyl diphosphate synthase, farnesyl-diphosphate/geranylgeranyldiphosphate, farnesyltransferase, FPPS/GGPPS, geranylgeranyl diphosphate synthase, geranylgeranyl diphosphate synthase 1, geranylgeranyl diphosphate synthase 11, geranylgeranyl pyrophosphate synthase, geranylgeranyl pyrophosphate synthase GACE1337, geranylgeranyl pyrophosphate synthase GGPPS1-1, geranylgeranyl pyrophosphate synthase GGPPS1-2, geranylgeranyl pyrophosphate synthetase, geranylgeranyl-PP synthetase, geranylgeranyl-pyrophosphate synthase, GGDP synthase, GGDPS, GGPP synthase, GGPP-S, GGPPase, GGPPS, GGPPS 1, GGPPS 191, GGPPS 2, GGPPS 3, GGPPS 595, GGPPS 727, GGPPS1, GGPPS11, GGPS, Ggps1, GGs1, GgsA, GgsB, GGSP1, gps, HpGGPPS, HsGGPPS, IbGGPS, IdsA, isoprenyl diphosphate synthase, leaf-specific geranylgeranyl pyrophosphate synthase, More, PaxG, PfFPPS, PfGGPPS, Saci_0092, short-chain type-III GGPP, synthetase, geranylgeranyl pyrophosphate, TgFPPS, Tk-IdsA, trans-prenyl diphosphate synthase, type II geranylgeranyl diphosphate synthase, type-III geranylgeranyl pyrophosphate synthase, type-III GGPPS

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)
                2.5.1.29 geranylgeranyl diphosphate synthase

Engineering

Engineering on EC 2.5.1.29 - geranylgeranyl diphosphate synthase

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PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
A57L
-
mutated enzyme produces mainly farnesyl diphosphate
L50S
-
similar activity as wild-type
S4F
-
very weak activity
V8A
-
similar activity as wild-type
A57L
-
mutated enzyme produces mainly farnesyl diphosphate
-
L50S
-
similar activity as wild-type
-
S4F
-
very weak activity
-
V8A
-
similar activity as wild-type
-
H72A
the mutant enzyme shows less than 5% of the activity as compared to wild-type enzyme
N73A
the mutant enzyme shows less than 5% of the activity as compared to wild-type enzyme
R43A
the mutant enzyme shows less than 5% of the activity as compared to wild-type enzyme
R88A
the mutant enzyme shows less than 5% of the activity as compared to wild-type enzyme
R89A
the mutant enzyme shows less than 5% of the activity as compared to wild-type enzyme
H72A
-
the mutant enzyme shows less than 5% of the activity as compared to wild-type enzyme
-
N73A
-
the mutant enzyme shows less than 5% of the activity as compared to wild-type enzyme
-
R43A
-
the mutant enzyme shows less than 5% of the activity as compared to wild-type enzyme
-
R88A
-
the mutant enzyme shows less than 5% of the activity as compared to wild-type enzyme
-
R89A
-
the mutant enzyme shows less than 5% of the activity as compared to wild-type enzyme
-
A89F
-
mutant enzyme yields shorter products than the wild-type enzyme. Substrate specificity is almost identical to that of farnesyl diphosphate synthase
A89H
-
mutant enzyme yields shorter products than the wild-type enzyme. Substrate specificity is almost identical to that of farnesyl diphosphate synthase
A89L
-
mutant enzyme yields shorter products than the wild-type enzyme
H87A
-
activity using geranylgeranyl diphosphate as the substrate is undetectable
I121A
-
mutant enzyme yields longer products than the wild-type enzyme
L127A
-
approximately 20% of wild-type activity
L128A
-
mutant enzyme is completely inactive
L162A
-
nop change in chain length of product
L162A/V163A
-
altered substrate specificity, hardly accepts dimethylallyl diphosphate as substrate. Yields the products with the same chain-length with those of wild type
V125A
-
mutant enzyme yields longer products than the wild-type enzyme
DelP173/DelP174
decrease in reaction rate
G257D/P174C
little effect on reation rate, no effect on product composition
I161M
little effect on reation rate, no effect on product composition
I235T
decrease in reation rate, single product is geranyldiphosphate
L180F
little effect on reation rate, product composition is about 98% geranyldiphosphate, 12% geranygeranyl diphosphate
L180F/P174C
little effect on reation rate, product composition is about 98% geranyldiphosphate, 12% geranygeranyl diphosphate
L273F
decrease in reation rate, single product is geranyl diphosphate
M159I
little effect on reation rate, no effect on product composition
M165C
little effect on reation rate, no effect on product composition
M165Y
little effect on reation rate, product composition is about 90% geranyldiphosphate, 10% farnesyl diphosphate
M175I
little effect on reation rate, product composition is about 95% geranyldiphosphate, 3% farnesyl diphosphate, 25% geranygeranyl diphosphate
M175I/P174C
little effect on reation rate, single product is geranyldiphosphate
M175I/P174S
little effect on reation rate, no effect on product composition
P174C
little effect on reation rate, no effect on product composition
P174S
little effect on reation rate, no effect on product composition
V227M
decrease in reation rate
V240L
decrease in reation rate, no effect on product composition
s228T
DELTA 1-17
complete loss of activity, monomer
DELTA1-6
72% of wild-type activity. Dimer formation
DELTA1-7
29% of wild-type activity. Dimer and monomer formation
Delta1-8
0.3% of wild-type activity. Monomer formation
DELTA1-9
0.2% of wild-type activity. Monomer formation
E7G
84% of wild-type activity. Dimer and monomer formation
E7G/L8G
0.6% of wild-type activity
F108A
-
site-directed mutagenesis, mutant activity, substrate specificity, and product distribution compared to the wild-type enzyme
F108A/H139A
-
site-directed mutagenesis, mutant activity, substrate specificity, and product distribution compared to the wild-type enzyme
F96C
site-directed mutagenesis, the mutant shows increased sclareol biosynthesis compared to the wild-type
F96S
site-directed mutagenesis, the mutant shows increased sclareol biosynthesis compared to the wild-type
H139A
H139A/R140A
site-directed mutagenesis, inactive monomeric mutant
I9G
2.5% of wild-type activity
L135A/H139A
-
site-directed mutagenesis, mutant activity, substrate specificity, and product distribution compared to the wild-type enzyme
L138A
-
mutation upstream from the G(Q/E) motif. Mutant forms larger condensation products than wild-type. With farnesyl diphosphate as allylic substrate, mutant produces large amounts of a C25 product
L8G
20% of wild-type activity. Dimer formation
L8G/I9G
0.3% of wild-type activity. Monomer formation
M111A
site-directed mutagenesis, the dimeric mutant shows altered kinetics compared to the wild-type enzyme
M111E
site-directed mutagenesis, the dimeric/monomeric mutant shows altered kinetics compared to the wild-type enzyme
M111F
site-directed mutagenesis, the dimeric mutant shows altered kinetics compared to the wild-type enzyme
N101A
site-directed mutagenesis, the dimeric mutant shows altered kinetics compared to the wild-type enzyme
N101A/N104A
site-directed mutagenesis, the dimeric mutant shows reduced kcat compared to the wild-type
N101A/N104A/Y105A
site-directed mutagenesis, inactive dimeric mutant
N101A/Y105A
site-directed mutagenesis, the dimeric mutant shows reduced kcat compared to the wild-type
N104A
site-directed mutagenesis, the dimeric mutant shows altered kinetics compared to the wild-type enzyme
N104A/Y105A
site-directed mutagenesis, the dimeric mutant shows slightly reduced activity compared to the wild-type
R140A
S71Y
-
site-directed mutagenesis, mutant activity, substrate specificity, and product distribution compared to the wild-type enzyme
Y105A
site-directed mutagenesis, the dimeric mutant shows altered kinetics compared to the wild-type enzyme
Y107A
-
site-directed mutagenesis, mutant activity, substrate specificity, and product distribution compared to the wild-type enzyme
Y107A/F108A
-
site-directed mutagenesis, mutant activity, substrate specificity, and product distribution compared to the wild-type enzyme
Y107A/F108A//L135A/H139A
-
site-directed mutagenesis, mutant activity, substrate specificity, and product distribution compared to the wild-type enzyme
Y107A/F108A/H139A
-
site-directed mutagenesis, mutant activity, substrate specificity, and product distribution compared to the wild-type enzyme
Y107A/H139A
-
site-directed mutagenesis, mutant activity, substrate specificity, and product distribution compared to the wild-type enzyme
Y95A
site-directed mutagenesis, the mutant shows increased sclareol biosynthesis compared to the wild-type
Y95C/F96H
site-directed mutagenesis, the mutant shows increased sclareol biosynthesis compared to the wild-type
Y95L/F96I
site-directed mutagenesis, the mutant shows increased sclareol biosynthesis compared to the wild-type
Y95S/F96H
site-directed mutagenesis, the mutant shows increased sclareol biosynthesis compared to the wild-type
D170E/M171P/I172A/S173M
D170E/M171P/I172A/S173R
-
low activity with dimethylallyl diphosphate, approx. 60% of wild-type activity with geranyl diphosphate
D170E/M171P/I172R/S173V
F77G
-
C30-prenyl diphosphate is the main long product
F77G/H114A
-
C45-prenyl diphosphate is the main long product
F77G/H114G
-
although its activity is approximately 2-5% of the wild-type, this double-mutated enzyme exhibits a detectable activity and a thermostability to resist 15 h of heat treatment at 55°C. C50-prenyl diphosphate is the main long product
H114A
-
C30-prenyl diphosphate is the main long product
H114G
-
C40-prenyl diphosphate is the main long product
I147A
-
no change in chain length of product
I147A/S148A
-
no change in chain length of product
I147F
-
mutant does not accept farnesyl diphosphate as the allylic substrate, indicating a change in product specificity into that of farnesyl diphosphate synthase
I147G
-
elongation in the chain length of product
M171P
-
low activity with dimethylallyl diphosphate, approx. 50% of wild-type activity with geranyl diphosphate
M171P/I172R
-
no activity with dimethylallyl diphosphate, low activity with geranyl diphosphate
M171P/S173V
-
very low activity with dimethylallyl diphosphate, approx. 50% of wild-type activity with geranyl diphosphate
S148A
-
no change in chain length of product
S148F
-
mutant does not accept farnesyl diphosphate as the allylic substrate, indicating a change in product specificity into that of farnesyl diphosphate synthase
S148G
-
slight elongation in the chain length of product
S148H
-
mutant does not accept farnesyl diphosphate as the allylic substrate, indicating a change in product specificity into that of farnesyl diphosphate synthase
M87A
mutant enzyme produces the longer C25-geranylfarnesyl pyrophosphate product
V161M
the mutant enzyme, similar amounts of farnesyl diphosphate and geranylgeranyl diphosphate are produced and there is no evidence for formation of geranyl diphosphate
M87A
-
mutant enzyme produces the longer C25-geranylfarnesyl pyrophosphate product
-
additional information