Compound
1D-myo-inositol 1-phosphate
An organophosphate oxoanion that is the dianion of 1D-myo-inositol 1-phosphate.
Definition from ChEBI (CHEBI:58433), read 2026-09-23. CC BY 4.0.
Structure
No three-dimensional record for this entry.
- Class
- Organic compound, anion
- Formula
- C6H11O9P
- Mass
- 258.119 g/mol
- Charge
- -2
- InChIKey
- INAPMGSXUVUWAF-UOTPTPDRSA-L
- SMILES
- O=P([O-])([O-])O[C@@H]1[C@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1O
- Look it up
- ChEBIBy InChIKey
Identity from ChEBI. Not evidence.
What it touches on the way
Mechanistic reach
5 entities
5 entities reached.
0 reported hops5 assembled from the scaffold
- IMPA1ProteinUNIPROT:P29218substrate ofInferred only12 paths6 endpoints
- IMPA2ProteinUNIPROT:O14732substrate ofInferred only12 paths6 endpoints
- myo-inositolCompoundCHEBI:17268converted toInferred only10 paths4 endpoints
- MTMR7ProteinUNIPROT:Q9Y216substrate ofInferred only10 paths10 endpoints
- ISYNA1ProteinUNIPROT:Q9NPH2substrate ofInferred only3 paths3 endpoints
What the reference databases state
Statements
9 statements
9 statements · 2 reference databases · Subject: 1D-myo-inositol 1-phosphate · Sources: Human-GEM, Rhea
- 1D-myo-inositol 1-phosphate is converted to D-glucopyranose 6-phosphateCompoundHuman-GEM MAR04308Inferred only
- 1D-myo-inositol 1-phosphate is converted to myo-inositolCompoundHuman-GEM MAR06540Inferred only
- 1D-myo-inositol 1-phosphate is converted to myo-inositolCompoundRhea RHEA:27670Inferred only
- 1D-myo-inositol 1-phosphate is a substrate of IMPA1ProteinHuman-GEM MAR06540Inferred only
- 1D-myo-inositol 1-phosphate is a substrate of IMPA1ProteinRhea RHEA:27670Inferred only
- 1D-myo-inositol 1-phosphate is a substrate of IMPA2ProteinRhea RHEA:27670Inferred only
- 1D-myo-inositol 1-phosphate is a substrate of IMPA2ProteinHuman-GEM MAR06540Inferred only
- 1D-myo-inositol 1-phosphate is a substrate of ISYNA1ProteinHuman-GEM MAR04308Inferred only
- 1D-myo-inositol 1-phosphate is a substrate of MTMR7ProteinRhea RHEA:57840Inferred only
Reactions
20 reactions
water+1-phosphatidyl-1D-myo-inositola 1,2-diacyl-sn-glycerol+proton+1D-myo-inositol 1-phosphate
Catalysed by PLCB4 or PLCH1 or PLCD4 or PLCG1 or PLCB2 or PLCE1 or PLCZ1 or PLCH2 or PLCB3 or PLCD3 or PLCB1 or PLCD1 and 2 more alternatives
Reaction pageLeft to rightBalance undeterminableEC 3.1.4.11cytosol
Human-GEM MAR00663CC BY 4.0Reference data
1D-myo-inositol 1-phosphateD-glucopyranose 6-phosphate
Catalysed by ISYNA1
Reaction pageLeft to rightBalancedEC 5.5.1.4cytosol
Human-GEM MAR04308CC BY 4.0Reference data
water+1D-myo-inositol 1-phosphatemyo-inositol+phosphate(3-)
Reaction pageLeft to rightBalancedEC 3.1.3.25cytosol
Human-GEM MAR06540CC BY 4.0Reference data
water+MAM02172c1D-myo-inositol 1-phosphate+phosphate(3-)
Catalysed by MTM1
Reaction pageLeft to rightBalancedEC 3.1.3.64cytosol
Human-GEM MAR08802CC BY 4.0Reference data
MAM00526c+water1D-myo-inositol 1-phosphate+phosphate(3-)
Reaction pageLeft to rightBalancedcytosol
Human-GEM MAR08806CC BY 4.0Reference data
water+1-phosphatidyl-1D-myo-inositola 1,2-diacyl-sn-glycerol+proton+1D-myo-inositol 1-phosphate
Catalysed by PLCB1
Reaction pageLeft to rightBalance undeterminableEC 3.1.4.11nucleus
Human-GEM MAR08833CC BY 4.0Reference data
1D-myo-inositol 1-phosphate1D-myo-inositol 1-phosphate
Reaction pageReversibleBalancedcytosol, nucleus
Human-GEM MAR08842CC BY 4.0Reference data
water+sn-glycero-3-phospho-1D-myo-inositolMAM01983c+proton+1D-myo-inositol 1-phosphate
Reaction pageLeft to rightBalancedEC 3.1.4.43cytosol
Human-GEM MAR09536CC BY 4.0Reference data
Reaction pageReversibleBalance undeterminableextracellular space
Human-GEM MAR10263CC BY 4.0Reference data
proton+1D-myo-inositol 1-phosphateproton+1D-myo-inositol 1-phosphate
Reaction pageReversibleBalancedextracellular space, cytosol
Human-GEM MAR10389CC BY 4.0Reference data
sn-glycero-3-phospho-1D-myo-inositol+water1D-myo-inositol 1-phosphate+glycerol+hydron
Catalysed by GDPD2
Reaction pageLeft to rightBalanced
Rhea RHEA:14033CC BY 4.0Reference data
1D-myo-inositol 1-phosphate+watermyo-inositol+hydrogenphosphate
Reaction pageLeft to rightBalanced
Rhea RHEA:27670CC BY 4.0Reference data
Other names
3 names
Resolves to: 1D-myo-inositol 1-phosphate
- Also called
- (1S,2R,3R,4S,5S,6R)-2,3,4,5,6-pentahydroxycyclohexyl phosphate1D-myo-inositol 1-phosphate dianionD-myo-inositol 1-phosphate