Record Information
Version 1.0
Update Date 1/22/2018 12:54:54 PM
Metabolite IDPAMDB001159
Identification
Name: Decarboxy-SAM
Description:dcSAM is a member of the chemical class known as Purine Nucleosides and Analogues. These are compounds comprising a purine base attached to a sugar. [2-(Amino-oxy)ethyl](5'-deoxyadenosin-5'-yl)(methyl)sulphonium+ ++, the amino-oxy analogue of decarboxylated S-adenosylmethionine, is a potent irreversible inhibitor of Pseudomonas aeruginosa S-adenosylmethionine decarboxylase [Khomutov, Zavalova, Syrku, Artamonova & Khomutov (1983) Bioorg. (PMID 1872800)
Structure
Thumb
Synonyms:
  • (5-deoxy-5-adenosyl)(3-aminopropyl) methylsulfonium salt
  • (5-deoxy-5-adenosyl)(3-aminopropyl) methylsulphonium salt
  • 3-amino-propyl-S-adenosine
  • 3-Amino-propyl-S-adenosine
  • S-adenosylmethioninamine
  • S-methyl-S-adenosyl homocysteamine
  • Dadomet
  • DcSAM
  • Decarboxylated adomet
  • Decarboxylated S-adenosylmethionine
  • Decarboxylated sam
  • S-Adenosyl-(5')-3-methylthiopropylamine
  • S-Adenosyl-L-methioninamine
  • S-Adenosylmethioninamine
  • S-Methyl-S-adenosyl homocysteamine
Chemical Formula: C14H24N6O3S
Average Molecular Weight: 356.444
Monoisotopic Molecular Weight: 356.163059354
InChI Key: ZUNBITIXDCPNSD-LSRJEVITSA-O
InChI:InChI=1S/C14H23N6O3S/c1-24(4-2-3-15)5-8-10(21)11(22)14(23-8)20-7-19-9-12(16)17-6-18-13(9)20/h6-8,10-11,14,21-22H,2-5,15H2,1H3,(H2,16,17,18)/q+1/p+1/t8-,10-,11-,14-,24?/m1/s1
CAS number: Not Available
IUPAC Name:{[(2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl}(3-azaniumylpropyl)methylsulfanium
Traditional IUPAC Name: S-adenosylmethioninaminium
SMILES:[H][C@]1(C[S+](C)CCC[NH3+])O[C@@]([H])(N2C=NC3=C(N)N=CN=C23)[C@]([H])(O)[C@]1([H])O
Chemical Taxonomy
Taxonomy DescriptionThis compound belongs to the class of organic compounds known as glycosylamines. These are compounds consisting of an?amine?with a?beta-N-glycosidic bond?to a carbohydrate, thus forming a cyclic?hemiaminal ether?bond (alpha-amino ether).
Kingdom Organic compounds
Super ClassOrganooxygen compounds
Class Carbohydrates and carbohydrate conjugates
Sub ClassGlycosyl compounds
Direct Parent Glycosylamines
Alternative Parents
Substituents
  • N-glycosyl compound
  • 6-aminopurine
  • Purine
  • Imidazopyrimidine
  • Aminopyrimidine
  • Imidolactam
  • Pyrimidine
  • Primary aromatic amine
  • N-substituted imidazole
  • Monosaccharide
  • Heteroaromatic compound
  • Quaternary ammonium salt
  • Oxolane
  • Imidazole
  • Azole
  • Secondary alcohol
  • 1,2-diol
  • Oxacycle
  • Azacycle
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Primary amine
  • Organosulfur compound
  • Organonitrogen compound
  • Amine
  • Alcohol
  • Organic cation
  • Aromatic heteropolycyclic compound
Molecular Framework Aromatic heteropolycyclic compounds
External Descriptors
Physical Properties
State: Not Available
Charge:2
Melting point: Not Available
Experimental Properties:
PropertyValueSource
Predicted Properties
PropertyValueSource
Water Solubility0.472 mg/mLALOGPS
logP-1.7ALOGPS
logP-2.8ChemAxon
logS-3ALOGPS
pKa (Strongest Acidic)12.45ChemAxon
pKa (Strongest Basic)10.09ChemAxon
Physiological Charge2ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area146.95 Å2ChemAxon
Rotatable Bond Count6ChemAxon
Refractivity101.7 m3·mol-1ChemAxon
Polarizability37.34 Å3ChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations: Cytoplasm
Reactions:
Pathways: Not Available
Spectra
Spectra:
References
References:
  • Keseler, I. M., Collado-Vides, J., Santos-Zavaleta, A., Peralta-Gil, M., Gama-Castro, S., Muniz-Rascado, L., Bonavides-Martinez, C., Paley, S., Krummenacker, M., Altman, T., Kaipa, P., Spaulding, A., Pacheco, J., Latendresse, M., Fulcher, C., Sarker, M., Shearer, A. G., Mackie, A., Paulsen, I., Gunsalus, R. P., Karp, P. D. (2011). "EcoCyc: a comprehensive database of Escherichia coli biology." Nucleic Acids Res 39:D583-D590. Pubmed: 21097882
  • Weitkamp, E. L., Dixon, H. B., Khomutov, A. R., Khomutov, R. M. (1991). "Effect of magnesium ions on the inhibition of S-adenosylmethionine decarboxylase from Escherichia coli by [2-(amino-oxy)ethyl](5'-deoxyadenosin-5'-yl)(methyl)sulphonium ." Biochem J 277 ( Pt 3):643-645. Pubmed: 1872800
Synthesis Reference: Not Available
Material Safety Data Sheet (MSDS) Not Available
External Links:
ResourceLink
CHEBI ID57443
HMDB IDNot Available
Pubchem Compound ID25203490
Kegg IDNot Available
ChemSpider ID26330790
Wikipedia IDNot Available
BioCyc IDS-ADENOSYLMETHIONINAMINE
EcoCyc IDS-ADENOSYLMETHIONINAMINE