Identification
Name1D-myo-inositol 1,4,5-trisphosphate
Accession NumberDB03401  (EXPT01811)
TypeSmall Molecule
GroupsExperimental
Description

Intracellular messenger formed by the action of phospholipase C on phosphatidylinositol 4,5-bisphosphate, which is one of the phospholipids that make up the cell membrane. Inositol 1,4,5-trisphosphate is released into the cytoplasm where it releases calcium ions from internal stores within the cell's endoplasmic reticulum. These calcium ions stimulate the activity of B kinase or calmodulin.

Structure
Thumb
Synonyms
1,4,5-Insp3
D-myo-Inositol 1,4,5-trisphosphate
D-myo-Inositol-1,4,5-triphosphate
Inositol 1,4,5-trisphosphate
Ins(1,4,5)P3
InsP3
IP3
External IDs Not Available
Product Ingredients Not Available
Approved Prescription ProductsNot Available
Approved Generic Prescription ProductsNot Available
Approved Over the Counter ProductsNot Available
Unapproved/Other Products Not Available
International BrandsNot Available
Brand mixturesNot Available
CategoriesNot Available
UNIINot Available
CAS number85166-31-0
WeightAverage: 420.0956
Monoisotopic: 419.962379346
Chemical FormulaC6H15O15P3
InChI KeyMMWCIQZXVOZEGG-XJTPDSDZSA-N
InChI
InChI=1S/C6H15O15P3/c7-1-2(8)5(20-23(13,14)15)6(21-24(16,17)18)3(9)4(1)19-22(10,11)12/h1-9H,(H2,10,11,12)(H2,13,14,15)(H2,16,17,18)/t1-,2+,3+,4-,5-,6-/m1/s1
IUPAC Name
{[(1R,2S,3R,4R,5S,6R)-2,3,5-trihydroxy-4,6-bis(phosphonooxy)cyclohexyl]oxy}phosphonic acid
SMILES
O[C@@H]1[[email protected]](O)[C@@H](OP(O)(O)=O)[[email protected]](OP(O)(O)=O)[C@@H](O)[C@@H]1OP(O)(O)=O
Pharmacology
IndicationNot Available
Structured Indications Not Available
PharmacodynamicsNot Available
Mechanism of action
TargetKindPharmacological actionActionsOrganismUniProt ID
Cytohesin-2ProteinunknownNot AvailableHumanQ99418 details
Epsin-1ProteinunknownNot AvailableHumanQ9Y6I3 details
1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase delta-1ProteinunknownNot AvailableHumanP51178 details
RadixinProteinunknownNot AvailableHumanP35241 details
Spectrin beta chain, non-erythrocytic 1ProteinunknownNot AvailableHumanQ01082 details
Inositol 1,4,5-trisphosphate receptor type 1ProteinunknownNot AvailableHumanQ14643 details
Inositol-trisphosphate 3-kinase AProteinunknownNot AvailableHumanP23677 details
Related Articles
AbsorptionNot Available
Volume of distributionNot Available
Protein bindingNot Available
MetabolismNot Available
Route of eliminationNot Available
Half lifeNot Available
ClearanceNot Available
ToxicityNot Available
Affected organismsNot Available
PathwaysNot Available
Pharmacogenomic Effects/ADRs Not Available
Interactions
Drug Interactions Not Available
Food InteractionsNot Available
References
Synthesis ReferenceNot Available
General ReferencesNot Available
External Links
ATC CodesNot Available
AHFS CodesNot Available
PDB Entries
FDA labelNot Available
MSDSNot Available
Clinical Trials
Clinical Trials Not Available
Pharmacoeconomics
ManufacturersNot Available
PackagersNot Available
Dosage formsNot Available
PricesNot Available
PatentsNot Available
Properties
StateSolid
Experimental PropertiesNot Available
Predicted Properties
PropertyValueSource
Water Solubility14.8 mg/mLALOGPS
logP-0.86ALOGPS
logP-4.2ChemAxon
logS-1.4ALOGPS
pKa (Strongest Acidic)0.54ChemAxon
pKa (Strongest Basic)-3.7ChemAxon
Physiological Charge-6ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count9ChemAxon
Polar Surface Area260.97 Å2ChemAxon
Rotatable Bond Count6ChemAxon
Refractivity68.39 m3·mol-1ChemAxon
Polarizability29.64 Å3ChemAxon
Number of Rings1ChemAxon
Bioavailability0ChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted ADMET featuresNot Available
Spectra
Mass Spec (NIST)Not Available
Spectra
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MSNot Available
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, PositiveNot Available
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, PositiveNot Available
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, PositiveNot Available
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, NegativeNot Available
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, NegativeNot Available
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, NegativeNot Available
Taxonomy
ClassificationNot classified

Targets

Kind
Protein
Organism
Human
Pharmacological action
unknown
General Function:
Lipid binding
Specific Function:
Acts as a guanine-nucleotide exchange factor (GEF). Promotes guanine-nucleotide exchange on ARF1, ARF3 and ARF6. Promotes the activation of ARF factors through replacement of GDP with GTP. The cell membrane form, in association with ARL4 proteins, recruits ARF6 to the plasma membrane. Involved in neurite growth (By similarity).
Gene Name:
CYTH2
Uniprot ID:
Q99418
Uniprot Name:
Cytohesin-2
Molecular Weight:
46545.725 Da
References
  1. Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. [PubMed:17139284 ]
  2. Imming P, Sinning C, Meyer A: Drugs, their targets and the nature and number of drug targets. Nat Rev Drug Discov. 2006 Oct;5(10):821-34. [PubMed:17016423 ]
  3. Berman HM, Westbrook J, Feng Z, Gilliland G, Bhat TN, Weissig H, Shindyalov IN, Bourne PE: The Protein Data Bank. Nucleic Acids Res. 2000 Jan 1;28(1):235-42. [PubMed:10592235 ]
Kind
Protein
Organism
Human
Pharmacological action
unknown
General Function:
Lipid binding
Specific Function:
Binds to membranes enriched in phosphatidylinositol 4,5-bisphosphate (PtdIns(4,5)P2). Modifies membrane curvature and facilitates the formation of clathrin-coated invaginations (By similarity). Regulates receptor-mediated endocytosis.
Gene Name:
EPN1
Uniprot ID:
Q9Y6I3
Uniprot Name:
Epsin-1
Molecular Weight:
60292.655 Da
References
  1. Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. [PubMed:17139284 ]
  2. Imming P, Sinning C, Meyer A: Drugs, their targets and the nature and number of drug targets. Nat Rev Drug Discov. 2006 Oct;5(10):821-34. [PubMed:17016423 ]
  3. Berman HM, Westbrook J, Feng Z, Gilliland G, Bhat TN, Weissig H, Shindyalov IN, Bourne PE: The Protein Data Bank. Nucleic Acids Res. 2000 Jan 1;28(1):235-42. [PubMed:10592235 ]
Kind
Protein
Organism
Human
Pharmacological action
unknown
General Function:
Signal transducer activity
Specific Function:
The production of the second messenger molecules diacylglycerol (DAG) and inositol 1,4,5-trisphosphate (IP3) is mediated by activated phosphatidylinositol-specific phospholipase C enzymes. Essential for trophoblast and placental development.
Gene Name:
PLCD1
Uniprot ID:
P51178
Uniprot Name:
1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase delta-1
Molecular Weight:
85664.285 Da
References
  1. Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. [PubMed:17139284 ]
  2. Imming P, Sinning C, Meyer A: Drugs, their targets and the nature and number of drug targets. Nat Rev Drug Discov. 2006 Oct;5(10):821-34. [PubMed:17016423 ]
  3. Berman HM, Westbrook J, Feng Z, Gilliland G, Bhat TN, Weissig H, Shindyalov IN, Bourne PE: The Protein Data Bank. Nucleic Acids Res. 2000 Jan 1;28(1):235-42. [PubMed:10592235 ]
Kind
Protein
Organism
Human
Pharmacological action
unknown
General Function:
Protein kinase a binding
Specific Function:
Probably plays a crucial role in the binding of the barbed end of actin filaments to the plasma membrane.
Gene Name:
RDX
Uniprot ID:
P35241
Uniprot Name:
Radixin
Molecular Weight:
68563.48 Da
References
  1. Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. [PubMed:17139284 ]
  2. Imming P, Sinning C, Meyer A: Drugs, their targets and the nature and number of drug targets. Nat Rev Drug Discov. 2006 Oct;5(10):821-34. [PubMed:17016423 ]
  3. Berman HM, Westbrook J, Feng Z, Gilliland G, Bhat TN, Weissig H, Shindyalov IN, Bourne PE: The Protein Data Bank. Nucleic Acids Res. 2000 Jan 1;28(1):235-42. [PubMed:10592235 ]
Kind
Protein
Organism
Human
Pharmacological action
unknown
General Function:
Structural constituent of cytoskeleton
Specific Function:
Fodrin, which seems to be involved in secretion, interacts with calmodulin in a calcium-dependent manner and is thus candidate for the calcium-dependent movement of the cytoskeleton at the membrane.
Gene Name:
SPTBN1
Uniprot ID:
Q01082
Uniprot Name:
Spectrin beta chain, non-erythrocytic 1
Molecular Weight:
274606.995 Da
References
  1. Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. [PubMed:17139284 ]
  2. Imming P, Sinning C, Meyer A: Drugs, their targets and the nature and number of drug targets. Nat Rev Drug Discov. 2006 Oct;5(10):821-34. [PubMed:17016423 ]
  3. Berman HM, Westbrook J, Feng Z, Gilliland G, Bhat TN, Weissig H, Shindyalov IN, Bourne PE: The Protein Data Bank. Nucleic Acids Res. 2000 Jan 1;28(1):235-42. [PubMed:10592235 ]
Kind
Protein
Organism
Human
Pharmacological action
unknown
General Function:
Phosphatidylinositol binding
Specific Function:
Intracellular channel that mediates calcium release from the endoplasmic reticulum following stimulation by inositol 1,4,5-trisphosphate. Involved in the regulation of epithelial secretion of electrolytes and fluid through the interaction with AHCYL1 (By similarity). Plays a role in ER stress-induced apoptosis. Cytoplasmic calcium released from the ER triggers apoptosis by the activation of CaM...
Gene Name:
ITPR1
Uniprot ID:
Q14643
Uniprot Name:
Inositol 1,4,5-trisphosphate receptor type 1
Molecular Weight:
313926.375 Da
References
  1. Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. [PubMed:17139284 ]
  2. Imming P, Sinning C, Meyer A: Drugs, their targets and the nature and number of drug targets. Nat Rev Drug Discov. 2006 Oct;5(10):821-34. [PubMed:17016423 ]
  3. Berman HM, Westbrook J, Feng Z, Gilliland G, Bhat TN, Weissig H, Shindyalov IN, Bourne PE: The Protein Data Bank. Nucleic Acids Res. 2000 Jan 1;28(1):235-42. [PubMed:10592235 ]
Kind
Protein
Organism
Human
Pharmacological action
unknown
General Function:
Inositol-1,4,5-trisphosphate 3-kinase activity
Specific Function:
Not Available
Gene Name:
ITPKA
Uniprot ID:
P23677
Uniprot Name:
Inositol-trisphosphate 3-kinase A
Molecular Weight:
51008.32 Da
References
  1. Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. [PubMed:17139284 ]
  2. Imming P, Sinning C, Meyer A: Drugs, their targets and the nature and number of drug targets. Nat Rev Drug Discov. 2006 Oct;5(10):821-34. [PubMed:17016423 ]
Drug created on June 13, 2005 07:24 / Updated on June 11, 2017 16:20