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Identification
YMDB IDYMDB00553
Namelanosteryl palmitoleate
SpeciesSaccharomyces cerevisiae
StrainBaker's yeast
Descriptionlanosteryl palmitoleate belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. lanosteryl palmitoleate is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.
Structure
Thumb
Synonyms
  • Lanosteryl palmitoleic acid
CAS numberNot Available
WeightAverage: 663.1103
Monoisotopic: 662.60018174
InChI KeyZQYLHZCSMYSLQS-MMTWXXDWSA-N
InChIInChI=1S/C46H78O2/c1-10-11-12-13-14-15-16-17-18-19-20-21-22-26-42(47)48-41-31-32-44(7)38-30-34-45(8)37(36(4)25-23-24-35(2)3)29-33-46(45,9)39(38)27-28-40(44)43(41,5)6/h15-16,24,36-37,40-41H,10-14,17-23,25-34H2,1-9H3/b16-15-/t36-,37-,40+,41+,44-,45-,46+/m1/s1
IUPAC Name(2S,5S,7R,11R,14R,15R)-2,6,6,11,15-pentamethyl-14-[(2R)-6-methylhept-5-en-2-yl]tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-1(10)-en-5-yl (9Z)-hexadec-9-enoate
Traditional IUPAC Namelanosteryl palmitoleate
Chemical FormulaC46H78O2
SMILESCCCCCC\C=C/CCCCCCCC(=O)O[C@H]1CC[C@]2(C)C3=C(CC[C@@]2([H])C1(C)C)[C@]1(C)CC[C@]([H])([C@H](C)CCC=C(C)C)[C@@]1(C)CC3
Chemical Taxonomy
Description belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTriterpenoids
Direct ParentTriterpenoids
Alternative Parents
Substituents
  • Triterpenoid
  • Steroid ester
  • 14-alpha-methylsteroid
  • Steroid
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External Descriptors
Physical Properties
StateNot Available
Charge0
Melting pointNot Available
Experimental Properties
PropertyValueReference
Water SolubilityNot AvailablePhysProp
LogPNot AvailablePhysProp
Predicted Properties
PropertyValueSource
Water Solubility2.3e-05 g/LALOGPS
logP10.88ALOGPS
logP14.27ChemAxon
logS-7.4ALOGPS
pKa (Strongest Basic)-7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count19ChemAxon
Refractivity209.25 m³·mol⁻¹ChemAxon
Polarizability87.78 ųChemAxon
Number of Rings4ChemAxon
Bioavailability0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations
  • endoplasmic reticulum
Organoleptic PropertiesNot Available
SMPDB PathwaysNot Available
KEGG PathwaysNot Available
SMPDB ReactionsNot Available
KEGG Reactions
LanosterinCoenzyme A + lanosteryl palmitoleate
Concentrations
Intracellular ConcentrationsNot Available
Extracellular ConcentrationsNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03dr-1140419000-bac0c49fddfca919389eJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0ara-5674933000-61317bfe2214e95da2d1JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00kb-4709041000-643ca81deddf4884d970JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0020509000-06d8e8fd8e71f66ff322JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-0040903000-6961c94610b78a688452JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a6u-3022900000-eada7d889580f8c27e09JSpectraViewer
References
References:
  • Herrgard, M. J., Swainston, N., Dobson, P., Dunn, W. B., Arga, K. Y., Arvas, M., Bluthgen, N., Borger, S., Costenoble, R., Heinemann, M., Hucka, M., Le Novere, N., Li, P., Liebermeister, W., Mo, M. L., Oliveira, A. P., Petranovic, D., Pettifer, S., Simeonidis, E., Smallbone, K., Spasic, I., Weichart, D., Brent, R., Broomhead, D. S., Westerhoff, H. V., Kirdar, B., Penttila, M., Klipp, E., Palsson, B. O., Sauer, U., Oliver, S. G., Mendes, P., Nielsen, J., Kell, D. B. (2008). "A consensus yeast metabolic network reconstruction obtained from a community approach to systems biology." Nat Biotechnol 26:1155-1160.18846089
  • Zweytick, D., Leitner, E., Kohlwein, S. D., Yu, C., Rothblatt, J., Daum, G. (2000). "Contribution of Are1p and Are2p to steryl ester synthesis in the yeast Saccharomyces cerevisiae." Eur J Biochem 267:1075-1082.10672016
Synthesis Reference:Not Available
External Links:
ResourceLink
CHEBI ID52383
HMDB IDNot Available
Pubchem Compound ID25271592
Kegg IDNot Available
ChemSpider ID23107006
FOODB IDNot Available
Wikipedia IDNot Available
BioCyc IDNot Available

Enzymes

General function:
Involved in O-acyltransferase activity
Specific function:
Acyl-CoA + cholesterol = CoA + cholesterol ester
Gene Name:
ARE1
Uniprot ID:
P25628
Molecular weight:
71612.5
Reactions
Acyl-CoA + cholesterol → CoA + cholesterol ester.