Record Information
Version1.0
Created at2020-04-17 19:19:46 UTC
Updated at2020-11-18 16:39:31 UTC
CannabisDB IDCDB005204
Secondary Accession NumbersNot Available
Cannabis Compound Identification
Common NameInositol 1,3,4,5,6-pentakisphosphate
DescriptionInositol 1,3,4,5,6-pentakisphosphate, also known as inositol pentaphosphate, belongs to the class of organic compounds known as inositol phosphates. Inositol phosphates are compounds containing a phosphate group attached to an inositol (or cyclohexanehexol) moiety. Inositol 1,3,4,5,6-pentakisphosphate is an extremely strong acidic compound (based on its pKa). Inositol 1,3,4,5,6-pentakisphosphate exists in all living species, ranging from bacteria to humans. Within humans, inositol 1,3,4,5,6-pentakisphosphate participates in a number of enzymatic reactions. In particular, inositol 1,3,4,5,6-pentakisphosphate can be converted into myo-inositol hexakisphosphate; which is catalyzed by the enzyme inositol-pentakisphosphate 2-kinase. In addition, inositol 1,3,4,5,6-pentakisphosphate can be biosynthesized from myo-inositol hexakisphosphate through its interaction with the enzyme multiple inositol polyphosphate phosphatase 1. In humans, inositol 1,3,4,5,6-pentakisphosphate is involved in inositol phosphate metabolism. Inositol 1,3,4,5,6-pentakisphosphate is expected to be in Cannabis as all living plants are known to produce and metabolize it.
Structure
Thumb
Synonyms
ValueSource
1D-myo-Inositol 1,3,4,5,6-pentakisphosphateChEBI
D-myo-Inositol 1,3,4,5,6-pentakisphosphateChEBI
1D-myo-Inositol 1,3,4,5,6-pentakisphosphoric acidGenerator
Inositol 1,3,4,5,6-pentakisphosphoric acidGenerator
D-myo-Inositol 1,3,4,5,6-pentakisphosphoric acidGenerator
Inositol 1,3,4,5,6-pentaphosphateHMDB
Inositol pentaphosphateHMDB
myo-Inositol 1,3,4,5,6-pentakis(phosphate)HMDB
myo-Inositol 1,3,4,5,6-pentaphosphateHMDB
myo-Inositol pentakisphosphateHMDB
I(1,3,4,5,6)P5HMDB
Inositol 1,3,4,5,6-pentakisphosphateHMDB
Ins(1,3,4,5,6)P5HMDB
myo-inositol 1,3,4,5,6-pentakisphosphateHMDB
Chemical FormulaC6H17O21P5
Average Molecular Weight580.06
Monoisotopic Molecular Weight579.895
IUPAC Name{[(1R,2S,3r,4R,5S,6r)-3-hydroxy-2,4,5,6-tetrakis(phosphonooxy)cyclohexyl]oxy}phosphonic acid
Traditional Name[(1R,2S,3r,4R,5S,6r)-3-hydroxy-2,4,5,6-tetrakis(phosphonooxy)cyclohexyl]oxyphosphonic acid
CAS Registry Number20298-95-7
SMILES
O[C@@H]1[C@H](OP(O)(O)=O)[C@@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@@H](OP(O)(O)=O)[C@@H]1OP(O)(O)=O
InChI Identifier
InChI=1S/C6H17O21P5/c7-1-2(23-28(8,9)10)4(25-30(14,15)16)6(27-32(20,21)22)5(26-31(17,18)19)3(1)24-29(11,12)13/h1-7H,(H2,8,9,10)(H2,11,12,13)(H2,14,15,16)(H2,17,18,19)(H2,20,21,22)/t1-,2+,3-,4-,5+,6+
InChI KeyCTPQAXVNYGZUAJ-KXXVROSKSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as inositol phosphates. Inositol phosphates are compounds containing a phosphate group attached to an inositol (or cyclohexanehexol) moiety.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassAlcohols and polyols
Direct ParentInositol phosphates
Alternative Parents
Substituents
  • Inositol phosphate
  • Monoalkyl phosphate
  • Cyclohexanol
  • Alkyl phosphate
  • Phosphoric acid ester
  • Organic phosphoric acid derivative
  • Secondary alcohol
  • Organic oxide
  • Hydrocarbon derivative
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External Descriptors
Ontology
Disposition

Source:

Biological location:

Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
logP-7.999Not Available
Predicted Properties
PropertyValueSource
logP-0.14ALOGPS
logP-4.4ChemAxon
logS-1.6ALOGPS
pKa (Strongest Acidic)0.19ChemAxon
Physiological Charge-10ChemAxon
Hydrogen Acceptor Count16ChemAxon
Hydrogen Donor Count11ChemAxon
Polar Surface Area354.03 ŲChemAxon
Rotatable Bond Count10ChemAxon
Refractivity90.14 m³·mol⁻¹ChemAxon
Polarizability38.48 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MSInositol 1,3,4,5,6-pentakisphosphate, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-000t-9022820000-0b347c8feac8081572f2Spectrum
Predicted GC-MSInositol 1,3,4,5,6-pentakisphosphate, 1 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0udj-8421291000-e7a6038279ed0bab458bSpectrum
Predicted GC-MSInositol 1,3,4,5,6-pentakisphosphate, "myo-Inositol 1,3,4,5,6-pentakisphosphate,1TMS,#1" TMS, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSInositol 1,3,4,5,6-pentakisphosphate, TMS_1_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSInositol 1,3,4,5,6-pentakisphosphate, TMS_1_3, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSInositol 1,3,4,5,6-pentakisphosphate, TMS_1_4, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSInositol 1,3,4,5,6-pentakisphosphate, TMS_1_5, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSInositol 1,3,4,5,6-pentakisphosphate, TMS_1_6, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSInositol 1,3,4,5,6-pentakisphosphate, TBDMS_1_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSInositol 1,3,4,5,6-pentakisphosphate, TBDMS_1_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSInositol 1,3,4,5,6-pentakisphosphate, TBDMS_1_3, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSInositol 1,3,4,5,6-pentakisphosphate, TBDMS_1_4, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSInositol 1,3,4,5,6-pentakisphosphate, TBDMS_1_5, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSInositol 1,3,4,5,6-pentakisphosphate, TBDMS_1_6, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
MS/MSLC-MS/MS Spectrum - n/a 40V, negativesplash10-0udi-1000900000-189387da7b36917397382020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - n/a 40V, negativesplash10-001i-0009000000-d8e4bd96982581664cb82020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - n/a 40V, negativesplash10-06si-0976000000-4348a6ca785e225be82b2020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - n/a 40V, negativesplash10-0udi-0000900000-73573d716178b0ffb8dd2020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - n/a 40V, negativesplash10-0udi-0109000000-21271275bbff7f497e412020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - n/a 40V, negativesplash10-08gi-0977000000-4950d48887941a016c302020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - n/a 40V, negativesplash10-004i-9000000000-46d4cee1b5ac630ba9b82020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - n/a 40V, negativesplash10-052r-0900000000-4df79b7aad7183429c3e2020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - n/a 40V, negativesplash10-0a4i-0941000000-ebf11ba55edea9d0d03c2020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - n/a 40V, negativesplash10-0udi-0109000000-4701557ed0d5f78bceee2020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - n/a 40V, negativesplash10-0a4i-0970000000-64206d567dce176ff8752020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - n/a 40V, negativesplash10-001i-0009200000-ddb1fa1c37d0ac5a6c752020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - n/a 40V, negativesplash10-06ri-0977000000-778f76090718afa482522020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 23V, negativesplash10-004i-0000090000-09b887f45884579925212020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 26V, negativesplash10-004i-0000290000-99907810b58601057eb22020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 30V, negativesplash10-0059-0000890000-1db30e238cc14e69ef7c2020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 32V, negativesplash10-003r-0000940000-cdf319ca2ef7756b6fa22020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 39V, negativesplash10-001i-0102900000-2a426dc0f4578da92fc22020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 49V, negativesplash10-0kcr-0816900000-c79cbf49bffaaf498cbe2020-07-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-2000590000-a78e46f1069068bb0c1a2016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-01q9-1000390000-aeca364d94e2aaa6c4d62016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001i-2019200000-69fb19c69da99cd9f2d22016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-4000190000-e7d2cc4d7c8bcd94a4e42016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-9000220000-c245a52aad69af0e69ae2016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-9000000000-2809ce202dff18cc242c2016-09-12View Spectrum
NMRNot Available
Pathways
Pathways
Protein Targets
Enzymes
Protein NameGene NameLocusUniprot IDDetails
Inositol polyphosphate multikinaseIPMK10q21.1Q8NFU5 details
SedoheptulokinaseSHPK17p13Q9UHJ6 details
Inositol-tetrakisphosphate 1-kinaseITPK114q31Q13572 details
Inositol-pentakisphosphate 2-kinaseIPPK9q22.31Q9H8X2 details
TransportersNot Available
Metal Bindings
Protein NameGene NameLocusUniprot IDDetails
Inositol-tetrakisphosphate 1-kinaseITPK114q31Q13572 details
ReceptorsNot Available
Transcriptional FactorsNot Available
Concentrations Data
Not Available
HMDB IDHMDB0003529
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB023187
KNApSAcK IDNot Available
Chemspider ID10333900
KEGG Compound IDC01284
BioCyc IDCPD-1107
BiGG ID37275
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID16322
References
General ReferencesNot Available

Enzymes

General function:
Involved in inositol trisphosphate 3-kinase activity
Specific function:
Inositol phosphate kinase with a broad substrate specificity. Has a preference for inositol 1,4,5-trisphosphate (Ins(1,4,5)P3) and inositol 1,3,4,6-tetrakisphosphate (Ins(1,3,4,6)P4).
Gene Name:
IPMK
Uniprot ID:
Q8NFU5
Molecular weight:
47221.455
General function:
Involved in phosphotransferase activity, alcohol group as acceptor
Specific function:
Acts as a modulator of macrophage activation through control of glucose metabolism (By similarity).
Gene Name:
SHPK
Uniprot ID:
Q9UHJ6
Molecular weight:
51504.425
General function:
Involved in catalytic activity
Specific function:
Kinase that can phosphorylate various inositol polyphosphate such as Ins(3,4,5,6)P4 or Ins(1,3,4)P3. Phosphorylates Ins(3,4,5,6)P4 at position 1 to form Ins(1,3,4,5,6)P5. This reaction is thought to have regulatory importance, since Ins(3,4,5,6)P4 is an inhibitor of plasma membrane Ca(2+)-activated Cl(-) channels, while Ins(1,3,4,5,6)P5 is not. Also phosphorylates Ins(1,3,4)P3 on O-5 and O-6 to form Ins(1,3,4,6)P4, an essential molecule in the hexakisphosphate (InsP6) pathway. Also acts as an inositol polyphosphate phosphatase that dephosphorylate Ins(1,3,4,5)P4 and Ins(1,3,4,6)P4 to Ins(1,3,4)P3, and Ins(1,3,4,5,6)P5 to Ins(3,4,5,6)P4. May also act as an isomerase that interconverts the inositol tetrakisphosphate isomers Ins(1,3,4,5)P4 and Ins(1,3,4,6)P4 in the presence of ADP and magnesium. Probably acts as the rate-limiting enzyme of the InsP6 pathway. Modifies TNF-alpha-induced apoptosis by interfering with the activation of TNFRSF1A-associated death domain.
Gene Name:
ITPK1
Uniprot ID:
Q13572
Molecular weight:
45620.645
General function:
Involved in ATP binding
Specific function:
Phosphorylates Ins(1,3,4,5,6)P5 at position 2 to form Ins(1,2,3,4,5,6)P6 (InsP6 or phytate). InsP6 is involved in many processes such as mRNA export, non-homologous end-joining, endocytosis, ion channel regulation. It also protects cells from TNF-alpha-induced apoptosis.
Gene Name:
IPPK
Uniprot ID:
Q9H8X2
Molecular weight:
56016.12