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Record Information
Version2.0
Created at2020-12-09 03:12:06 UTC
Updated at2021-07-15 16:53:58 UTC
NP-MRD IDNP0006147
Secondary Accession NumbersNone
Natural Product Identification
Common NameAlternapyrone
Provided ByNPAtlasNPAtlas Logo
DescriptionAlternapyrone is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Alternapyrone is found in Alternaria solani. Alternapyrone was first documented in 2005 (PMID: 16356847). Based on a literature review a small amount of articles have been published on alternapyrone (PMID: 19100326) (PMID: 27388157).
Structure
Data?1624574626
Synonyms
ValueSource
3,5-Dimethyl-4-hydroxy-6-(1,3,5,7,11,13-hexamethyl-3,5,11-pentadecatrienyl)pyran-2-oneMeSH
Chemical FormulaC28H44O3
Average Mass428.6570 Da
Monoisotopic Mass428.32905 Da
IUPAC Name4-hydroxy-3,5-dimethyl-6-[(2R,4E,6E,8S,12E,14S)-4,6,8,12,14-pentamethylhexadeca-4,6,12-trien-2-yl]-2H-pyran-2-one
Traditional Name4-hydroxy-3,5-dimethyl-6-[(2R,4E,6E,8S,12E,14S)-4,6,8,12,14-pentamethylhexadeca-4,6,12-trien-2-yl]pyran-2-one
CAS Registry NumberNot Available
SMILES
CCC(C)\C=C(/C)CCCC(C)\C=C(/C)\C=C(/C)CC(C)C1=C(C)C(O)=C(C)C(=O)O1
InChI Identifier
InChI=1S/C28H44O3/c1-10-18(2)14-19(3)12-11-13-20(4)15-21(5)16-22(6)17-23(7)27-24(8)26(29)25(9)28(30)31-27/h14-16,18,20,23,29H,10-13,17H2,1-9H3/b19-14+,21-15+,22-16+
InChI KeyZPFTUJZLXSKBKE-NZDFSFLRSA-N
Experimental Spectra
Not Available
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Alternaria solaniNPAtlas
Chemical Taxonomy
ClassificationNot classified
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP7.23ALOGPS
logP8.07ChemAxon
logS-5.6ALOGPS
pKa (Strongest Acidic)7.73ChemAxon
pKa (Strongest Basic)-6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area46.53 ŲChemAxon
Rotatable Bond Count11ChemAxon
Refractivity136.55 m³·mol⁻¹ChemAxon
Polarizability54.76 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
NPAtlas IDNPA020320
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID21375531
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound57467994
PDB IDNot Available
ChEBI ID156318
Good Scents IDNot Available
References
General References
  1. Fujii I, Yoshida N, Shimomaki S, Oikawa H, Ebizuka Y: An iterative type I polyketide synthase PKSN catalyzes synthesis of the decaketide alternapyrone with regio-specific octa-methylation. Chem Biol. 2005 Dec;12(12):1301-9. doi: 10.1016/j.chembiol.2005.09.015. [PubMed:16356847 ]
  2. Gagunashvili AN, Davidsson SP, Jonsson ZO, Andresson OS: Cloning and heterologous transcription of a polyketide synthase gene from the lichen Solorina crocea. Mycol Res. 2009 Mar;113(Pt 3):354-63. doi: 10.1016/j.mycres.2008.11.011. Epub 2008 Dec 6. [PubMed:19100326 ]
  3. Noar RD, Daub ME: Bioinformatics Prediction of Polyketide Synthase Gene Clusters from Mycosphaerella fijiensis. PLoS One. 2016 Jul 7;11(7):e0158471. doi: 10.1371/journal.pone.0158471. eCollection 2016. [PubMed:27388157 ]