Compound
presqualene diphosphate
A triply-charged organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of presqualene diphosphate.
Definition from ChEBI (CHEBI:57310), read 2026-09-23. CC BY 4.0.
Structure
No three-dimensional record for this entry.
- Class
- Organic compound, anion
- Formula
- C30H49O7P2
- Mass
- 583.663 g/mol
- Charge
- -3
- InChIKey
- ATZKAUGGNMSCCY-VYCBRMPGSA-K
- SMILES
- CC(C)=CCC/C(C)=C/CC/C(C)=C/[C@H]1[C@H](COP(=O)([O-])OP(=O)([O-])[O-])[C@@]1(C)CC/C=C(C)CCC=C(C)C
- Look it up
- ChEBIBy InChIKey
Identity from ChEBI. Not evidence.
What it touches on the way
Mechanistic reach
2 entities
2 entities reached.
0 reported hops2 assembled from the scaffold
What the reference databases state
Statements
12 statements
12 statements · 2 reference databases · Subject: presqualene diphosphate · Sources: Human-GEM, Rhea
- (2E,6E)-farnesyl diphosphate is converted to presqualene diphosphateCompoundRhea RHEA:22672Inferred only
- (2E,6E)-farnesyl diphosphate is converted to presqualene diphosphateCompoundHuman-GEM MAR02026Inferred only
- (2E,6E)-farnesyl diphosphate is converted to presqualene diphosphateCompoundHuman-GEM MAR01465Inferred only
- presqualene diphosphate is converted to squaleneCompoundRhea RHEA:22228Inferred only
- presqualene diphosphate is converted to squaleneCompoundHuman-GEM MAR01467Inferred only
- presqualene diphosphate is converted to squaleneCompoundHuman-GEM MAR02147Inferred only
- presqualene diphosphate is converted to squaleneCompoundRhea RHEA:22232Inferred only
- presqualene diphosphate is a substrate of FDFT1ProteinHuman-GEM MAR01467Inferred only
- presqualene diphosphate is a substrate of FDFT1ProteinHuman-GEM MAR02147Inferred only
- presqualene diphosphate is a substrate of FDFT1ProteinRhea RHEA:22228Inferred only
- presqualene diphosphate is a substrate of FDFT1ProteinRhea RHEA:22232Inferred only
- presqualene diphosphate is a substrate of PLPP6ProteinRhea RHEA:67968Inferred only
Reactions
11 reactions
2(2E,6E)-farnesyl diphosphatediphosphate(3-)+presqualene diphosphate
Catalysed by FDFT1
Reaction pageLeft to rightBalancedEC 2.5.1.21cytosol
Human-GEM MAR01465CC BY 4.0Reference data
proton+NADPH(4-)+presqualene diphosphateNADP(3-)+diphosphate(3-)+squalene
Catalysed by FDFT1
Reaction pageLeft to rightBalancedEC 2.5.1.21cytosol
Human-GEM MAR01467CC BY 4.0Reference data
2(2E,6E)-farnesyl diphosphatediphosphate(3-)+presqualene diphosphate
Catalysed by FDFT1
Reaction pageLeft to rightBalancedEC 2.5.1.21endoplasmic reticulum
Human-GEM MAR02026CC BY 4.0Reference data
proton+NADPH(4-)+presqualene diphosphateNADP(3-)+diphosphate(3-)+squalene
Catalysed by FDFT1
Reaction pageLeft to rightBalancedEC 2.5.1.21endoplasmic reticulum
Human-GEM MAR02147CC BY 4.0Reference data
presqualene diphosphate+NADH(2-)+hydronsqualene+diphosphate(3-)+NAD(1-)
Catalysed by FDFT1
Reaction pageLeft to rightBalanced
Rhea RHEA:22228CC BY 4.0Reference data
presqualene diphosphate+NADPH(4-)+hydronsqualene+diphosphate(3-)+NADP(3-)
Catalysed by FDFT1
Reaction pageLeft to rightBalanced
Rhea RHEA:22232CC BY 4.0Reference data
2(2E,6E)-farnesyl diphosphatepresqualene diphosphate+diphosphate(3-)
Catalysed by FDFT1
Reaction pageLeft to rightBalanced
Rhea RHEA:22672CC BY 4.0Reference data
presqualene diphosphateCHEBI:62738+diphosphate(3-)
Reaction pageDirection not assertedBalanced
Rhea RHEA:31551CC BY 4.0Reference data
CHEBI:70786+diphosphate(3-)+NADP(3-)presqualene diphosphate+NADPH(4-)+hydron
Reaction pageDirection not assertedBalanced
Rhea RHEA:34571CC BY 4.0Reference data
presqualene diphosphate+waterCHEBI:88123+diphosphate(3-)
Reaction pageDirection not assertedBalanced
Rhea RHEA:47984CC BY 4.0Reference data
presqualene diphosphate+waterCHEBI:176803+hydrogenphosphate+hydron
Catalysed by PLPP6
Reaction pageLeft to rightBalanced
Rhea RHEA:67968CC BY 4.0Reference data
Other names
1 name
Resolves to: presqualene diphosphate
- Systematic name
- {(1R,2R,3R)-2-[(3E)-4,8-dimethylnona-3,7-dien-1-yl]-2-methyl-3-[(2E,6E)-2,6,10-trimethylundeca-1,5,9-trien-1-yl]cyclopropan-1-yl}methyl diphosphate