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Identification
YMDB IDYMDB00549
Namezymosteryl oleate
SpeciesSaccharomyces cerevisiae
StrainBaker's yeast
Descriptionzymosteryl oleate belongs to the class of organic compounds known as cholestane steroids. These are steroids with a structure containing the 27-carbon cholestane skeleton. zymosteryl oleate is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.
Structure
Thumb
Synonyms
  • Zymosteryl oleic acid
CAS numberNot Available
WeightAverage: 649.0837
Monoisotopic: 648.584531676
InChI KeyUQDRGTMESOOVKB-LBIJMCEOSA-N
InChIInChI=1S/C45H76O2/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-25-43(46)47-38-30-32-44(5)37(34-38)26-27-39-41-29-28-40(36(4)24-22-23-35(2)3)45(41,6)33-31-42(39)44/h14-15,23,36-38,40-41H,7-13,16-22,24-34H2,1-6H3/b15-14-/t36-,37+,38+,40-,41+,44+,45-/m1/s1
IUPAC Name(2S,5S,7S,11R,14R,15R)-2,15-dimethyl-14-[(2R)-6-methylhept-5-en-2-yl]tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-1(10)-en-5-yl (9Z)-octadec-9-enoate
Traditional IUPAC Namezymosteryl oleate
Chemical FormulaC45H76O2
SMILESCCCCCCCC\C=C/CCCCCCCC(=O)O[C@H]1CC[C@]2(C)C3=C(CC[C@@]2([H])C1)[C@]1([H])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 cholestane steroids. These are steroids with a structure containing the 27-carbon cholestane skeleton.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassCholestane steroids
Direct ParentCholestane steroids
Alternative Parents
Substituents
  • Cholestane-skeleton
  • Steroid ester
  • 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 Solubility1.4e-05 g/LALOGPS
logP10.74ALOGPS
logP14.11ChemAxon
logS-7.6ALOGPS
pKa (Strongest Basic)-7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count21ChemAxon
Refractivity205.11 m³·mol⁻¹ChemAxon
Polarizability85.91 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
zymosterol + oleoyl-CoAzymosteryl oleate + Coenzyme A
Concentrations
Intracellular ConcentrationsNot Available
Extracellular ConcentrationsNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00kb-0145019000-a25d7d2b9d080cb0b98dJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014r-3379041000-53d080d86e1c78a9f2c5JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-01di-5369080000-2f47f4b8d0de1cdaceb5JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-0024009000-ef406f7cc74bbf00ec5bJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-0049103000-b1bd908d5a4c144afe0bJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00lu-2029000000-f3a855d465f341945865JSpectraViewer
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 ID52384
HMDB IDNot Available
Pubchem Compound ID25271593
Kegg IDNot Available
ChemSpider ID23107007
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.