Record Information
Version1.0
Creation Date2016-10-03 18:13:06 UTC
Update Date2020-05-21 16:28:22 UTC
BMDB IDBMDB0011117
Secondary Accession Numbers
  • BMDB11117
Metabolite Identification
Common NameSe-Adenosylselenohomocysteine
DescriptionSe-adenosylselenohomocysteine belongs to the class of organic compounds known as 5'-deoxyribonucleosides. These are nucleosides in which the oxygen atom at the 5'position of the ribose moiety has been replaced by another atom. The nucleobases here are limited to purine, pyrimidine, and pyridine derivatives. Se-adenosylselenohomocysteine is possibly soluble (in water) and a very strong basic compound (based on its pKa). Se-adenosylselenohomocysteine participates in a number of enzymatic reactions, within cattle. In particular, Se-adenosylselenohomocysteine can be converted into selenohomocysteine and adenosine through its interaction with the enzyme adenosylhomocysteinase. In addition, Se-adenosylselenohomocysteine can be biosynthesized from se-adenosylselenomethionine; which is mediated by the enzyme methyltransferase-like protein 6. In cattle, se-adenosylselenohomocysteine is involved in the metabolic pathway called the selenoamino acid metabolism pathway.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC14H20N6O5Se
Average Molecular Weight431.31
Monoisotopic Molecular Weight432.066039608
IUPAC Name2-amino-4-({[(2S,3S,4R,5S)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl}selanyl)butanoic acid
Traditional Namese-adenosylselenohomocysteine
CAS Registry NumberNot Available
SMILES
NC(CC[Se]C[C@H]1O[C@@H]([C@H](O)[C@@H]1O)N1C=NC2=C(N)N=CN=C12)C(O)=O
InChI Identifier
InChI=1S/C14H20N6O5Se/c15-6(14(23)24)1-2-26-3-7-9(21)10(22)13(25-7)20-5-19-8-11(16)17-4-18-12(8)20/h4-7,9-10,13,21-22H,1-3,15H2,(H,23,24)(H2,16,17,18)/t6?,7-,9-,10-,13+/m1/s1
InChI KeyUVSMMLABJBJNGH-WWJIDFMMSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as 5'-deoxyribonucleosides. These are nucleosides in which the oxygen atom at the 5'position of the ribose moiety has been replaced by another atom. The nucleobases here are limited to purine, pyrimidine, and pyridine derivatives.
KingdomOrganic compounds
Super ClassNucleosides, nucleotides, and analogues
Class5'-deoxyribonucleosides
Sub ClassNot Available
Direct Parent5'-deoxyribonucleosides
Alternative Parents
Substituents
  • 5'-deoxyribonucleoside
  • N-glycosyl compound
  • Glycosyl compound
  • Pentose monosaccharide
  • 6-aminopurine
  • Alpha-amino acid or derivatives
  • Alpha-amino acid
  • Purine
  • Imidazopyrimidine
  • Aminopyrimidine
  • Monosaccharide
  • N-substituted imidazole
  • Imidolactam
  • Pyrimidine
  • Heteroaromatic compound
  • Tetrahydrofuran
  • Azole
  • Imidazole
  • 1,2-diol
  • Amino acid
  • Amino acid or derivatives
  • Secondary alcohol
  • Organoheterocyclic compound
  • Azacycle
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Selenoether
  • Oxacycle
  • Organic nitrogen compound
  • Primary aliphatic amine
  • Organonitrogen compound
  • Organooxygen compound
  • Carbonyl group
  • Organoselenium compound
  • Primary amine
  • Hydrocarbon derivative
  • Amine
  • Organic oxide
  • Organopnictogen compound
  • Alcohol
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
StatusExpected but not Quantified
Origin
  • Endogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locationsNot Available
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP-2.5ALOGPS
logP-5.3ChemAxon
logS-1.7ALOGPS
pKa (Strongest Acidic)1.31ChemAxon
pKa (Strongest Basic)9.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count10ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area182.63 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity98.04 m³·mol⁻¹ChemAxon
Polarizability36.91 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-056u-9830100000-9398a270ed78175f1705View in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (3 TMS) - 70eV, Positivesplash10-01sl-7193006000-d4458f7312a9f90f4d53View in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001r-2215900000-7e601876a6e583c0ee50View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0900000000-a2ed12145690d087807eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00li-2900000000-b8810141b211eaa353c8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0903100000-b28f2e6b623cc31f8acdView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-0900100000-f2ce8f9f27533d01a6c2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-001i-1900000000-618dd770fa6039b2346aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0009100000-8e90a085d0f721adde42View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-0419000000-9024f64ac25c2668cf19View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-001i-0901000000-47dd6d99ed121a91f552View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-0000900000-a7089db8158cdf40e75eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-1927300000-1af2b38820888905de0bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000i-1900000000-55e9a6584f636b734765View in MoNA
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0011117
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB027899
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound16682731
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available

Enzymes

General function:
Coenzyme transport and metabolism
Specific function:
Adenosylhomocysteine is a competitive inhibitor of S-adenosyl-L-methionine-dependent methyl transferase reactions; therefore adenosylhomocysteinase may play a key role in the control of methylations via regulation of the intracellular concentration of adenosylhomocysteine.
Gene Name:
AHCY
Uniprot ID:
Q3MHL4
Molecular weight:
47638.0
Reactions
Se-Adenosylselenohomocysteine + Water → Selenohomocysteine + Adenosinedetails
General function:
Not Available
Specific function:
S-adenosyl-L-methionine-dependent methyltransferase that mediates N(3)-methylcytidine modification of residue 32 of the tRNA anticodon loop of tRNA(Thr)(UGU) and tRNA(Arg)(CCU).
Gene Name:
METTL2
Uniprot ID:
Q0P5B2
Molecular weight:
43485.0
Reactions
Se-Adenosylselenomethionine + R → Se-Adenosylselenohomocysteine + CH3-Rdetails