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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 22:05:01 UTC
Update Date2022-03-07 02:55:06 UTC
HMDB IDHMDB0036901
Secondary Accession Numbers
  • HMDB36901
Metabolite Identification
Common NameGibberellin A44
DescriptionGibberellin A44 (GA44) belongs to the class of organic compounds known as C19-gibberellin 6-carboxylic acids. These are C19-gibberellins with a carboxyl group at the 6-position. Gibberellin A44 is found in apple, Pisum sativum (pea), Spinacea oleracea (spinach), Triticum aestivum (wheat), Vicia faba, and other plants.
Structure
Data?1595351675
Synonyms
ValueSource
GA44ChEBI
Gibberellin 44ChEBI
13-Hydroxy GA15HMDB
13-Hydroxygibberellin A15HMDB
Gibberellin A44HMDB
GA44 (closed lactone form)HMDB
GA44 closed lactoneHMDB
Gibberellin 44 (closed lactone form)HMDB
Gibberellin A44 closed lactoneHMDB
Chemical FormulaC20H26O5
Average Molecular Weight346.4174
Monoisotopic Molecular Weight346.178023942
IUPAC Name(1R,2R,5S,8S,9S,10S,11R)-5-hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.1^{5,8}.0^{1,10}.0^{2,8}]octadecane-9-carboxylic acid
Traditional Name(1R,2R,5S,8S,9S,10S,11R)-5-hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.1^{5,8}.0^{1,10}.0^{2,8}]octadecane-9-carboxylic acid
CAS Registry Number36434-15-8
SMILES
[H][C@@]12CC[C@]3(O)C[C@]1(CC3=C)[C@@H](C(O)=O)[C@@]1([H])[C@@]22CCC[C@@]1(C)C(=O)OC2
InChI Identifier
InChI=1S/C20H26O5/c1-11-8-19-9-20(11,24)7-4-12(19)18-6-3-5-17(2,16(23)25-10-18)14(18)13(19)15(21)22/h12-14,24H,1,3-10H2,2H3,(H,21,22)/t12-,13+,14+,17+,18+,19-,20-/m0/s1
InChI KeyKSBJAONOPKRVRR-YTJHIPEWSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as c19-gibberellin 6-carboxylic acids. These are c19-gibberellins with a carboxyl group at the 6-position.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassDiterpenoids
Direct ParentC19-gibberellin 6-carboxylic acids
Alternative Parents
Substituents
  • 20-norgibberellane-6-carboxylic acid
  • Diterpene lactone
  • Delta valerolactone
  • Delta_valerolactone
  • Dicarboxylic acid or derivatives
  • Oxane
  • Cyclic alcohol
  • Tertiary alcohol
  • Carboxylic acid ester
  • Lactone
  • Carboxylic acid derivative
  • Carboxylic acid
  • Oxacycle
  • Organoheterocyclic compound
  • Organic oxide
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Alcohol
  • Organooxygen compound
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
Biological locationSource
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point230 - 233 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.42 g/LALOGPS
logP1.41ALOGPS
logP1.81ChemAxon
logS-2.9ALOGPS
pKa (Strongest Acidic)4.34ChemAxon
pKa (Strongest Basic)-0.9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area83.83 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity88.81 m³·mol⁻¹ChemAxon
Polarizability36.35 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-210.55730932474
DeepCCS[M+Na]+185.99930932474
AllCCS[M+H]+180.832859911
AllCCS[M+H-H2O]+178.032859911
AllCCS[M+NH4]+183.332859911
AllCCS[M+Na]+184.032859911
AllCCS[M-H]-185.832859911
AllCCS[M+Na-2H]-185.632859911
AllCCS[M+HCOO]-185.532859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Gibberellin A44[H][C@@]12CC[C@]3(O)C[C@]1(CC3=C)[C@@H](C(O)=O)[C@@]1([H])[C@@]22CCC[C@@]1(C)C(=O)OC23803.1Standard polar33892256
Gibberellin A44[H][C@@]12CC[C@]3(O)C[C@]1(CC3=C)[C@@H](C(O)=O)[C@@]1([H])[C@@]22CCC[C@@]1(C)C(=O)OC22705.4Standard non polar33892256
Gibberellin A44[H][C@@]12CC[C@]3(O)C[C@]1(CC3=C)[C@@H](C(O)=O)[C@@]1([H])[C@@]22CCC[C@@]1(C)C(=O)OC23049.9Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Gibberellin A44,1TMS,isomer #1C=C1C[C@]23C[C@@]1(O[Si](C)(C)C)CC[C@H]2[C@@]12CCC[C@@](C)(C(=O)OC1)[C@H]2[C@@H]3C(=O)O2852.4Semi standard non polar33892256
Gibberellin A44,1TMS,isomer #2C=C1C[C@]23C[C@@]1(O)CC[C@H]2[C@@]12CCC[C@@](C)(C(=O)OC1)[C@H]2[C@@H]3C(=O)O[Si](C)(C)C2746.7Semi standard non polar33892256
Gibberellin A44,2TMS,isomer #1C=C1C[C@]23C[C@@]1(O[Si](C)(C)C)CC[C@H]2[C@@]12CCC[C@@](C)(C(=O)OC1)[C@H]2[C@@H]3C(=O)O[Si](C)(C)C2778.9Semi standard non polar33892256
Gibberellin A44,1TBDMS,isomer #1C=C1C[C@]23C[C@@]1(O[Si](C)(C)C(C)(C)C)CC[C@H]2[C@@]12CCC[C@@](C)(C(=O)OC1)[C@H]2[C@@H]3C(=O)O3088.0Semi standard non polar33892256
Gibberellin A44,1TBDMS,isomer #2C=C1C[C@]23C[C@@]1(O)CC[C@H]2[C@@]12CCC[C@@](C)(C(=O)OC1)[C@H]2[C@@H]3C(=O)O[Si](C)(C)C(C)(C)C3003.5Semi standard non polar33892256
Gibberellin A44,2TBDMS,isomer #1C=C1C[C@]23C[C@@]1(O[Si](C)(C)C(C)(C)C)CC[C@H]2[C@@]12CCC[C@@](C)(C(=O)OC1)[C@H]2[C@@H]3C(=O)O[Si](C)(C)C(C)(C)C3261.0Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Gibberellin A44 GC-MS (1 TMS) - 70eV, PositiveNot Available2020-06-30Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Gibberellin A44 GC-MS (1 TMS) - 70eV, PositiveNot Available2020-06-30Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Gibberellin A44 GC-MS (2 TMS) - 70eV, PositiveNot Available2020-06-30Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Gibberellin A44 GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Gibberellin A44 LC-ESI-QQ 10V, negative-QTOFsplash10-0002-0009000000-41e4f1acfe79589b55642020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Gibberellin A44 LC-ESI-QQ 20V, negative-QTOFsplash10-0002-0009000000-0f5023387733b56d32472020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Gibberellin A44 LC-ESI-QQ 30V, negative-QTOFsplash10-0f6t-2398000000-8321e2f780e5750e96512020-07-21HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Gibberellin A44 LC-ESI-QQ 40V, negative-QTOFsplash10-0a4v-6957000000-1d8ad6ae17054839baa22020-07-21HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A44 10V, Positive-QTOFsplash10-004j-0019000000-4fbb0df2a5019a3f246e2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A44 20V, Positive-QTOFsplash10-0gz9-0279000000-cdd5f44c0f8e0e9adb652016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A44 40V, Positive-QTOFsplash10-00ll-3791000000-99a415f5e45101a52a292016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A44 10V, Negative-QTOFsplash10-0002-0019000000-89d8f2d228e07f3dd2fa2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A44 20V, Negative-QTOFsplash10-0uea-0049000000-0c7360d3cc696dcc9d6a2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A44 40V, Negative-QTOFsplash10-0076-1392000000-a367203556edcb10e0332016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A44 10V, Positive-QTOFsplash10-0002-0009000000-a38c234694d2665df2032021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A44 20V, Positive-QTOFsplash10-0002-0009000000-299fcb5b1e98690066a92021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A44 40V, Positive-QTOFsplash10-00kb-0019000000-841e59d943299775ea6a2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A44 10V, Negative-QTOFsplash10-0002-0009000000-832de73587d391ac42262021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A44 20V, Negative-QTOFsplash10-0002-0009000000-68b0a6253e608913523c2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Gibberellin A44 40V, Negative-QTOFsplash10-0002-0019000000-4a1ccce8e7718b904d582021-09-22Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
  • Membrane
Biospecimen LocationsNot Available
Tissue LocationsNot Available
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 IDFDB015864
KNApSAcK IDC00000044
Chemspider ID4573921
KEGG Compound IDC12308
BioCyc IDCPD-638
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5460372
PDB IDNot Available
ChEBI ID28211
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  2. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
  3. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
  4. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
  5. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
  6. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.