2.5.1.87: ditrans,polycis-polyprenyl diphosphate synthase [(2E,6E)-farnesyl diphosphate specific]
This is an abbreviated version!
For detailed information about ditrans,polycis-polyprenyl diphosphate synthase [(2E,6E)-farnesyl diphosphate specific], go to the full flat file.
Word Map on EC 2.5.1.87
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2.5.1.87
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dolichols
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cis-prenyltransferase
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pigmentosa
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dehydrodolichol
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jewish
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nogos
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myoclonus
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ashkenazi
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npc2
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polyprenols
- 2.5.1.87
- dolichols
- cis-prenyltransferase
- pigmentosa
- dehydrodolichol
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jewish
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nogos
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myoclonus
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ashkenazi
- npc2
- polyprenols
Reaction
Synonyms
AcpT, anther-66, cis-prenyltransferase, cis-PTase, CPT1, Dedol-PP synthase, DedolPP synthase, dehydrodolichyl diphosphate synthase, dehydrodolichyl diphosphate synthase 1, DHDDS, NgBR, Nogo-B receptor, RER2, Rer2p, Rer2p Z-prenyltransferase, SlCPT3, SRT1, Srt1p, Srt2p Z-prenyltransferase, Tk-IdsB
ECTree
2.5.1.87 ditrans,polycis-polyprenyl diphosphate synthase [(2E,6E)-farnesyl diphosphate specific]Advanced search results
results (
results (Substrates Products
Substrates Products on EC 2.5.1.87 - ditrans,polycis-polyprenyl diphosphate synthase [(2E,6E)-farnesyl diphosphate specific]
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SUBSTRATE 
PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
(2E,6E)-farnesyl diphosphate + 13 isopentenyl diphosphate
13 diphosphate + di-trans,poly-cis-hexadecaprenyl diphosphate
(2E,6E)-farnesyl diphosphate + 14 isopentenyl diphosphate
14 diphosphate + di-trans,poly-cis-heptadecaprenyl diphosphate
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di-trans,poly-cis-hexadecaprenyl diphosphate and di-trans,poly-cis-heptadecaprenyl diphosphate are the main products
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?
(2E,6E)-farnesyl diphosphate + 19 isopentenyl diphosphate
19 diphosphate + di-trans,poly-cis-docosaprenyl diphosphate
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dominating polyprenol with 22 isoprene residues, Srt1p products reaching C290 indicate the failure of a strict bacterial-like chain length control
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?
(2E,6E)-farnesyl diphosphate + 21 isopentenyl diphosphate
21 diphosphate + di-trans,poly-cis tetracosaprenyl diphosphate
(2E,6E)-farnesyl diphosphate + 5 isopentenyl diphosphate
5 diphosphate + di-trans,poly-cis-octaprenyl diphosphate
(2E,6E)-farnesyl diphosphate + 6 isopentenyl diphosphate
6 diphosphate + di-trans,poly-cis-nonaprenyl diphosphate
(2E,6E)-farnesyl diphosphate + isopentenyl diphosphate
diphosphate + di-trans,poly-cis-polyprenyl diphosphate
(2E,6E)-farnesyl diphosphate + n isopentenyl diphosphate
n diphosphate + dehydrodolichyl diphosphate
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-
-
?
(2E,6E)-farnesyl diphosphate + n isopentenyl diphosphate
n diphosphate + di-trans,poly-cis-polyprenyl diphosphate
(2E,6E)-farnesyl diphosphate + n isopentenyl diphosphate
n diphosphate + ditrans,polycis-polyprenyl diphosphate
(2E,6E)-farnesyl diphosphate + n isopentenyl diphosphate
n diphosphate + ditrans,polycis-polyprenyl diphosphate (n: 10-55)
dimethylallyl diphosphate + n isopentenyl diphosphate
n diphosphate + di-trans,poly-cis-polyprenyl diphosphate
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weak activity
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-
?
geranyl diphosphate + n isopentenyl diphosphate
n diphosphate + di-trans,poly-cis-polyprenyl diphosphate
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the enzyme preferably utilizes both geranyl diphosphate and farnesyl diphosphate as the starting substrate
Tk-IdsB produces cis-polyprenyl diphosphates ranging from C15 to C90. Above C75: 11.5%. C65C70: 60.7%. C55C60: 17.4%. C45C50: 3.3%. C30C40: 3.9%. Below C25: 3.2%, mainly yields the C60C65 products
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?
geranylgeranyl diphosphate + 20 isopentenyl diphosphate
20 diphosphate + di-trans,poly-cis-tetracosaprenyl diphosphate
trans,trans-farnesyl diphosphate is a better substrate than geranylgeranyl diphosphate
the enzyme synthesizes polyisoprenes with carbon number higher than 90. The peak activity is observed at the point that corresponds to the polyisoprene with carbon number C120
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?
(2E,6E)-farnesyl diphosphate + 13 isopentenyl diphosphate
13 diphosphate + di-trans,poly-cis-hexadecaprenyl diphosphate
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di-trans,poly-cis-hexadecaprenyl diphosphate and di-trans,poly-cis-heptadecaprenyl diphosphate are the main products
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?
(2E,6E)-farnesyl diphosphate + 13 isopentenyl diphosphate
13 diphosphate + di-trans,poly-cis-hexadecaprenyl diphosphate
Rer2p Z-prenyltransferase synthesizes a well-defined family of polyprenols of 1318 isoprene residues with dominating C80 (16 isoprene residues) extending to C120. Two polyisoprenoid families with dominating C80 and C110 indicating the activity of both yeast Z-prenyltransferases Rer2p and Srt1p, respectively. The family of longer chain dolichols appearing in the stationary growth phase contains dolichols with even more than 50 isoprene units exhibiting monotonically decreasing amounts with increasing chain lengths. The family of shorter chain dolichols is characteristic of the Rer2p products synthesized during the logarithmic growth phase of yeast. It forms a well-defined family of dolichols with 1318 isoprene residues with a certain level of longer dolichols composed of up to 24 isoprene units
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-
?
(2E,6E)-farnesyl diphosphate + 13 isopentenyl diphosphate
13 diphosphate + di-trans,poly-cis-hexadecaprenyl diphosphate
Rer2p Z-prenyltransferase synthesizes a well-defined family of polyprenols of 1318 isoprene residues with dominating C80 (16 isoprene residues) extending to C120
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-
?
(2E,6E)-farnesyl diphosphate + 21 isopentenyl diphosphate
21 diphosphate + di-trans,poly-cis tetracosaprenyl diphosphate
trans,trans-farnesyl diphosphate is a better substrate than geranylgeranyl diphosphate. The enzyme catalyzes the formation of polyprenyl diphosphates with predominant carbon number C120. In vitro rubber biosynthesis analysis indicates that the Arabidopsis cis-prenyltransferase itself could not catalyze the formation of high molecular weight polyprenyl diphosphate such as natural rubber
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-
?
(2E,6E)-farnesyl diphosphate + 21 isopentenyl diphosphate
21 diphosphate + di-trans,poly-cis tetracosaprenyl diphosphate
trans,trans-farnesyl diphosphate is a better substrate than geranylgeranyl diphosphate
the enzyme synthesizes polyisoprenes with carbon number higher than 90. The peak activity is observed at the point that corresponds to the polyisoprene with carbon number C120
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?
(2E,6E)-farnesyl diphosphate + 5 isopentenyl diphosphate
5 diphosphate + di-trans,poly-cis-octaprenyl diphosphate
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di-trans,poly-cis-octaprenyl diphosphate and di-trans,poly-cis-nonaprenyl diphosphate are the main products
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?
(2E,6E)-farnesyl diphosphate + 5 isopentenyl diphosphate
5 diphosphate + di-trans,poly-cis-octaprenyl diphosphate
the polyprenol product of Srt1p is longer in chain length than that of Rer2p and is not sufficiently converted to dolichol and dolichyl phosphate, unlike that of Rer2p
di-trans,poly-cis-octaprenyl diphosphate and di-trans,poly-cis-nonaprenyl diphosphate are the main products
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?
(2E,6E)-farnesyl diphosphate + 6 isopentenyl diphosphate
6 diphosphate + di-trans,poly-cis-nonaprenyl diphosphate
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di-trans,poly-cis-octaprenyl diphosphate and di-trans,poly-cis-nonaprenyl diphosphate are the main products
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?
(2E,6E)-farnesyl diphosphate + 6 isopentenyl diphosphate
6 diphosphate + di-trans,poly-cis-nonaprenyl diphosphate
the polyprenol product of Srt1p is longer in chain length than that of Rer2p and is not sufficiently converted to dolichol and dolichyl phosphate, unlike that of Rer2p
di-trans,poly-cis-octaprenyl diphosphate and di-trans,poly-cis-nonaprenyl diphosphate are the main products
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?
(2E,6E)-farnesyl diphosphate + isopentenyl diphosphate
diphosphate + di-trans,poly-cis-polyprenyl diphosphate
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chain length of products shifts downward from C90 and C95 with increasing concentration of the detergents. Maximum activation is observed at the concentration of 2% Triton X-100, 30 mM octyl glucoside, 30 mM 3-[(3-cholamidopropyl)dimethylammonio]-1-propanesulfonate, and 10 mM deoxycholate with the product chain length being C80-C85, C65-C75, C70-C75, and C55-C65, respectively. The activity of Triton X-100 solubilized enzyme is decreased by asolectin, phosphatidylethanolamine, and phosphatidylcholine. The chain lengths of products formed in the presence of these phospholipids are C85 and C90. In the presence of both phosphatidylcholine and Mg2+ the solubilized enzyme is able to produce C90 and C95 dehydrodolichyl diphosphates like native microsomal enzyme
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-
?
(2E,6E)-farnesyl diphosphate + isopentenyl diphosphate
diphosphate + di-trans,poly-cis-polyprenyl diphosphate
-
-
-
-
?
(2E,6E)-farnesyl diphosphate + n isopentenyl diphosphate
n diphosphate + di-trans,poly-cis-polyprenyl diphosphate
-
-
-
?
(2E,6E)-farnesyl diphosphate + n isopentenyl diphosphate
n diphosphate + di-trans,poly-cis-polyprenyl diphosphate
-
the enzyme preferably utilizes both geranyl diphosphate and farnesyl diphosphate as the starting substrate
-
-
?
(2E,6E)-farnesyl diphosphate + n isopentenyl diphosphate
n diphosphate + ditrans,polycis-polyprenyl diphosphate
cis-prenyltransferase activity of the Candida albicans Rer2 homologue
n =10-55
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?
(2E,6E)-farnesyl diphosphate + n isopentenyl diphosphate
n diphosphate + ditrans,polycis-polyprenyl diphosphate
cis-prenyltransferase activity of the Candida albicans Rer2 homologue
n =10-55
-
?
(2E,6E)-farnesyl diphosphate + n isopentenyl diphosphate
n diphosphate + ditrans,polycis-polyprenyl diphosphate
-
n = 10-55
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?
(2E,6E)-farnesyl diphosphate + n isopentenyl diphosphate
n diphosphate + ditrans,polycis-polyprenyl diphosphate
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n = 10-55
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?
(2E,6E)-farnesyl diphosphate + n isopentenyl diphosphate
n diphosphate + ditrans,polycis-polyprenyl diphosphate (n: 10-55)
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-
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(2E,6E)-farnesyl diphosphate + n isopentenyl diphosphate
n diphosphate + ditrans,polycis-polyprenyl diphosphate (n: 10-55)
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-
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additional information
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the enzyme does not need LEW1 as regulatory protein for its activity
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additional information
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the enzyme is responsible for the formation of long-chain dolichols, dolichol-18 to -23, with dolichol-21 dominating
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additional information
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dolichol synthesis using isopentenyl diphosphate
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?
additional information
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dolichol synthesis using isopentenyl diphosphate
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?
