PA(15:0/16:0) (YMDB13533)

Identification

YMDB ID

YMDB13533

Name

PA(15:0/16:0)

Species

Saccharomyces cerevisiae

Strain

Brewer's yeast

Description

PA(15:0/16:0) is a phosphatidic acid. It is a glycerophospholipid in which a phosphate moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidic acids 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 16, 18 and 20 carbons are the most common. PA(15:0/16:0), in particular, consists of one pentadecanoyl chain to the C-1 atom, and one hexadecanoyl to the C-2 atom. The oleic acid moiety is derived from vegetable oils, especially olive and canola oil, while the oleic acid moiety is derived from vegetable oils, especially olive and canola oil. Phosphatidic acids are quite rare but are extremely important as intermediates in the biosynthesis of triacylglycerols and phospholipids.

Structure

MOL SDF PDB SMILES InChI

Synonyms

Not Available

CAS number

Not Available

Weight

Average: 634.876
Monoisotopic: 634.457356115

InChI Key

UNPVCVLEAVYZII-JGCGQSQUSA-N

InChI

InChI=1S/C34H67O8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-34(36)42-32(31-41-43(37,38)39)30-40-33(35)28-26-24-22-20-18-16-14-12-10-8-6-4-2/h32H,3-31H2,1-2H3,(H2,37,38,39)/t32-/m1/s1

IUPAC Name

[(2R)-2-(hexadecanoyloxy)-3-(pentadecanoyloxy)propoxy]phosphonic acid

Traditional IUPAC Name

(2R)-2-(hexadecanoyloxy)-3-(pentadecanoyloxy)propoxyphosphonic acid

Chemical Formula

C₃₄H₆₇O₈P

SMILES

[H][C@@](COC(=O)CCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCC

Chemical Taxonomy

Description

belongs to the class of organic compounds known as 1,2-diacylglycerol-3-phosphates. These are glycerol-3-phosphates in which the glycerol moiety is bonded to two aliphatic chains through ester linkages.

Kingdom

Organic compounds

Super Class

Lipids and lipid-like molecules

Class

Glycerophospholipids

Sub Class

Glycerophosphates

Direct Parent

1,2-diacylglycerol-3-phosphates

Alternative Parents

Substituents

1,2-diacylglycerol-3-phosphate
Fatty acid ester
Monoalkyl phosphate
Dicarboxylic acid or derivatives
Fatty acyl
Alkyl phosphate
Phosphoric acid ester
Organic phosphoric acid derivative
Carboxylic acid ester
Carboxylic acid derivative
Hydrocarbon derivative
Organic oxide
Organic oxygen compound
Carbonyl group
Organooxygen compound
Aliphatic acyclic compound

Molecular Framework

Aliphatic acyclic compounds

External Descriptors

Diacylglycerophosphates (LMGP10010919 )

Physical Properties

State

Solid

Charge

Melting point

Not Available

Experimental Properties

Property	Value	Reference
Water Solubility	Not Available	PhysProp
LogP	Not Available	PhysProp

Predicted Properties

Property	Value	Source
Water Solubility	0.00012 g/L	ALOGPS
logP	8.42	ALOGPS
logP	11.43	ChemAxon
logS	-6.7	ALOGPS
pKa (Strongest Acidic)	1.32	ChemAxon
pKa (Strongest Basic)	-6.7	ChemAxon
Physiological Charge	-2	ChemAxon
Hydrogen Acceptor Count	5	ChemAxon
Hydrogen Donor Count	2	ChemAxon
Polar Surface Area	119.36 Å²	ChemAxon
Rotatable Bond Count	35	ChemAxon
Refractivity	173.97 m³·mol⁻¹	ChemAxon
Polarizability	78.52 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	0	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	Yes	ChemAxon
MDDR-like Rule	Yes	ChemAxon

Biological Properties

Cellular Locations

Cytoplasm
Endoplasmic reticulum
Mitochondrion membrane

Organoleptic Properties

Not Available

SMPDB Pathways

Cardiolipin Biosynthesis CL(15:0/16:0/15:0/16:0)	PW011737
Cardiolipin Biosynthesis CL(15:0/16:0/16:0/23:1(11Z))	PW011738
Cardiolipin Biosynthesis CL(15:0/16:0/16:0/23:1(9Z))	PW011739
Cardiolipin Biosynthesis CL(15:0/16:0/16:0/25:0)	PW011740
Cardiolipin Biosynthesis CL(15:0/16:0/16:0/25:1(11Z))	PW011741

KEGG Pathways

Not Available

SMPDB Reactions

Not Available

KEGG Reactions

Not Available

Concentrations

Intracellular Concentrations

Not Available

Extracellular Concentrations

Not Available

Spectra

Spectrum Type	Description	Splash Key	View
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_1) - 70eV, Positive	Not Available	JSpectraViewer
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-00e0-0000900000-305010256d0a848629ee	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer

References

References:

Rattray JB, Schibeci A, Kidby DK. (1975). "Lipids of yeasts." Bacteriol Rev. 1975 Sep;39(3):197-231.240350

Synthesis Reference:

Not Available

External Links:

Resource	Link
CHEBI ID	Not Available
HMDB ID	Not Available
Pubchem Compound ID	Not Available
Kegg ID	Not Available
ChemSpider ID	Not Available
FOODB ID	Not Available
Wikipedia ID	Not Available
BioCyc ID	Not Available

Structure for #<Compound:0xaf4172c4>