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Showing metabocard for PIP2(16:0/16:2(9Z,12Z)) (HMDB0010034)

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IdentificationTaxonomyOntologyPhysical propertiesSpectraBiological propertiesConcentrationsLinksReferencesenzymes (80) Show 80 proteinsXML
enzymes (80) Show 80 proteins
Record Information
Version4.0
StatusExpected but not Quantified
Creation Date2008-09-12 02:03:59 UTC
Update Date2020-02-26 21:32:56 UTC
HMDB IDHMDB0010034
Secondary Accession Numbers
  • HMDB10034
Metabolite Identification
Common NamePIP2(16:0/16:2(9Z,12Z))
DescriptionPIP2(16:0/16:2(9Z,12Z)) is a phosphatidylinositol bisphosphate. Phosphatidylinositol bisphosphates are acidic (anionic) phospholipids that consist of a phosphatidic acid backbone, linked via the phosphate group to a bisphosphorylated inositol (hexahydroxycyclohexane). Phosphatidylinositol bisphosphates are generated from phosphatidylinositols which are phosphorylated by a number of different kinases that place the phosphate moiety on positions 4 and 5 of the inositol ring, although position 3 can also be phosphorylated. Phosphatidylinositols bisphosphates can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. Fatty acids containing 18 and 20 carbons are the most common. PIP2(16:0/16:2(9Z,12Z)), in particular, consists of one chain of palmitic acid at the C-1 position and one chain of (9Z,12Z-hexadecadienoate) at the C-2 position. The palmitic acid moiety is derived from fish oils, milk fats, vegetable oils and animal fats, while the (9Z,12Z-hexadecadienoate) moiety is derived from fish oils. The most important phosphatidylinositol bisphosphate in both quantitative and biological terms is phosphatidylinositol 4,5-bisphosphate. Phosphatidylinositol and the phosphatidylinositol phosphates are the main source of diacylglycerols that serve as signaling molecules, via the action of phospholipase C enzymes. Phosphatidylinositols phosphates are usually present at low levels only in tissues, typically at about 1 to 3% of the concentration of phosphatidylinositol.
Structure
Data?1582752776
MOLSDFPDBSMILESInChI
Synonyms
ValueSource
1-Hexadecanoyl-2-(9Z,12Z-hexadecadienoateHMDB
1-Hexadecanoyl-2-(9Z,12Z-hexadecadienoate)-sn-glycero-3-phospho-(1'-myo-inositol-3',4'-bisphosphate)HMDB
1-Hexadecanoyl-2-(9Z,12Z-hexadecadienoic acidHMDB
1-Palmitoyl-2-(9Z,12Z-hexadecadienoateHMDB
1-Palmitoyl-2-(9Z,12Z-hexadecadienoate)-sn-glycero-3-phosphoinositol-bisphosphateHMDB
1-Palmitoyl-2-(9Z,12Z-hexadecadienoic acidHMDB
1-Phosphatidyl-D-myo-inositol 4,5-bisphosphateHMDB
Phosphatidylinositol diphosphate(16:0/16:2)HMDB
Phosphatidylinositol diphosphate(16:0/16:2n4)HMDB
Phosphatidylinositol diphosphate(16:0/16:2W4)HMDB
Phosphatidylinositol diphosphate(32:2)HMDB
PIP2(16:0/16:2)HMDB
PIP2(16:0/16:2n4)HMDB
PIP2(16:0/16:2W4)HMDB
PIP2(32:2)HMDB
PIP2[3',4'](16:0/16:2(9Z,12Z))HMDB
{[(1S,3S)-3-({[(2R)-2-[(9Z,12Z)-hexadeca-9,12-dienoyloxy]-3-(hexadecanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2,4,5-trihydroxy-6-(phosphonooxy)cyclohexyl]oxy}phosphonateGenerator
Chemical FormulaC41H77O19P3
Average Molecular Weight966.96
Monoisotopic Molecular Weight966.427189818
IUPAC Name{[(4S,6S)-4-({[(2R)-2-[(9Z,12Z)-hexadeca-9,12-dienoyloxy]-3-(hexadecanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2,3,5-trihydroxy-6-(phosphonooxy)cyclohexyl]oxy}phosphonic acid
Traditional Name[(4S,6S)-4-{[(2R)-2-[(9Z,12Z)-hexadeca-9,12-dienoyloxy]-3-(hexadecanoyloxy)propoxy(hydroxy)phosphoryl]oxy}-2,3,5-trihydroxy-6-(phosphonooxy)cyclohexyl]oxyphosphonic acid
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCC(=O)OC[C@]([H])(COP(O)(=O)O[C@H]1C(O)C(O)C(OP(=O)(O)O)[C@@H](OP(=O)(O)O)C1O)OC(=O)CCCCCCC\C=C/C\C=C/CCC
InChI Identifier
InChI=1S/C41H77O19P3/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-34(42)55-31-33(57-35(43)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2)32-56-63(53,54)60-39-36(44)37(45)40(58-61(47,48)49)41(38(39)46)59-62(50,51)52/h8,10,14,16,33,36-41,44-46H,3-7,9,11-13,15,17-32H2,1-2H3,(H,53,54)(H2,47,48,49)(H2,50,51,52)/b10-8-,16-14-/t33-,36?,37?,38?,39+,40?,41+/m1/s1
InChI KeyWIEOPUXGFYHYFE-SBVOMWEXSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as phosphatidylinositol-4,5-bisphosphates. These are phosphatidylinositol bisphosphates in which the two phosphate groups are at C-4 and C-5 of the inositol moiety.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerophospholipids
Sub ClassGlycerophosphoinositol phosphates
Direct ParentPhosphatidylinositol-4,5-bisphosphates
Alternative Parents
Substituents
  • Diacylglycerophosphoinositol-4,5-bisphosphate
  • Diacylglycerophosphoinositol
  • Glycerophosphoinositol
  • Inositol phosphate
  • Cyclohexanol
  • Fatty acid ester
  • Dialkyl phosphate
  • Monoalkyl phosphate
  • Cyclitol or derivatives
  • Dicarboxylic acid or derivatives
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Fatty acyl
  • Alkyl phosphate
  • Cyclic alcohol
  • Carboxylic acid ester
  • Secondary alcohol
  • Carboxylic acid derivative
  • Polyol
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effect

Organoleptic effect:

Disposition

Route of exposure:

Source:

Biological location:

Process

Naturally occurring process:

Role

Industrial application:

Biological role:

Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.17 g/LALOGPS
logP4.65ALOGPS
logP8.02ChemAxon
logS-3.8ALOGPS
pKa (Strongest Acidic)0.63ChemAxon
pKa (Strongest Basic)-3.7ChemAxon
Physiological Charge-5ChemAxon
Hydrogen Acceptor Count13ChemAxon
Hydrogen Donor Count8ChemAxon
Polar Surface Area302.57 ŲChemAxon
Rotatable Bond Count40ChemAxon
Refractivity234.55 m³·mol⁻¹ChemAxon
Polarizability101.39 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Not Available
Biological Properties
Cellular Locations
  • Extracellular
  • Membrane
Biospecimen LocationsNot Available
Tissue Locations
  • All Tissues
  • Brain
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB027217
KNApSAcK IDNot Available
Chemspider ID24767911
KEGG Compound IDC00626
BioCyc IDPhosphatidylinositols
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53480225
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB ID
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available

Only showing the first 10 proteins. There are 80 proteins in total.

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Enzymes

Enzyme Details
1. 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1
General function:
Involved in calcium ion binding
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.
Gene Name:
PLCB1
Uniprot ID:
Q9NQ66
Molecular weight:
138565.805
Enzyme Details
2. 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-4
General function:
Involved in calcium ion binding
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. This form has a role in retina signal transduction.
Gene Name:
PLCB4
Uniprot ID:
Q15147
Molecular weight:
136105.065
Enzyme Details
3. 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-2
General function:
Involved in calcium ion binding
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.
Gene Name:
PLCB2
Uniprot ID:
Q00722
Molecular weight:
134023.21
Enzyme Details
4. 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3
General function:
Involved in calcium ion binding
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.
Gene Name:
PLCB3
Uniprot ID:
Q01970
Molecular weight:
138797.725
Enzyme Details
5. 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-2
General function:
Involved in phosphoinositide phospholipase C 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. It is a crucial enzyme in transmembrane signaling.
Gene Name:
PLCG2
Uniprot ID:
P16885
Molecular weight:
147868.67
Enzyme Details
6. 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1
General function:
Involved in calcium ion binding
Specific function:
Mediates the production of the second messenger molecules diacylglycerol (DAG) and inositol 1,4,5-trisphosphate (IP3). Plays an important role in the regulation of intracellular signaling cascades. Becomes activated in response to ligand-mediated activation of receptor-type tyrosine kinases, such as PDGFRA, PDGFRB, FGFR1, FGFR2, FGFR3 and FGFR4. Plays a role in actin reorganization and cell migration.
Gene Name:
PLCG1
Uniprot ID:
P19174
Molecular weight:
148658.92
Enzyme Details
7. 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase delta-1
General function:
Involved in calcium ion binding
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
Molecular weight:
88134.23
Enzyme Details
8. N-acetylglucosaminyl-phosphatidylinositol de-N-acetylase
General function:
Involved in N-acetylglucosaminylphosphatidylinositol de
Specific function:
Involved in the second step of GPI biosynthesis. De-N-acetylation of N-acetylglucosaminyl-phosphatidylinositol.
Gene Name:
PIGL
Uniprot ID:
Q9Y2B2
Molecular weight:
28530.965
Enzyme Details
9. Phosphatidylinositol N-acetylglucosaminyltransferase subunit Q
General function:
Involved in phosphatidylinositol N-acetylglucosaminyltransferase activity
Specific function:
Part of the complex catalyzing the transfer of N-acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis.
Gene Name:
PIGQ
Uniprot ID:
Q9BRB3
Molecular weight:
65343.25
Enzyme Details
10. Phosphatidylinositol N-acetylglucosaminyltransferase subunit A
General function:
Involved in biosynthetic process
Specific function:
Necessary for the synthesis of N-acetylglucosaminyl-phosphatidylinositol, the very early intermediate in GPI-anchor biosynthesis.
Gene Name:
PIGA
Uniprot ID:
P37287
Molecular weight:
54126.065

Only showing the first 10 proteins. There are 80 proteins in total.

Show all enzymes and transporters