Canmetcon
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Identification
YMDB IDYMDB16178
NameSelenohomocysteine
SpeciesNot Available
StrainBrewer's yeast
DescriptionNot Available
Structure
Thumb
Synonyms
  • 2-Amino-4-selanyl-butanoate
  • 2-Amino-4-selanyl-butanoic acid
  • Se-selenocysteine
CAS numberNot Available
WeightAverage: 182.08
Monoisotopic: 182.979850365
InChI KeyRCWCGLALNCIQNM-UHFFFAOYSA-N
InChIInChI=1S/C4H9NO2Se/c5-3(1-2-8)4(6)7/h3,8H,1-2,5H2,(H,6,7)
IUPAC Name2-amino-4-selanylbutanoic acid
Traditional IUPAC Name2-amino-4-selanylbutanoic acid
Chemical FormulaC4H9NO2Se
SMILESNC(CC[SeH])C(O)=O
Chemical Taxonomy
Description belongs to the class of organic compounds known as alpha amino acids. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon).
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentAlpha amino acids
Alternative Parents
Substituents
  • Alpha-amino acid
  • Fatty acid
  • Amino acid
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Selenol
  • Primary amine
  • Organoselenium compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Primary aliphatic amine
  • Organic oxygen compound
  • Carbonyl group
  • Amine
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Physical Properties
StateSolid
Charge0
Melting pointNot Available
Experimental Properties
PropertyValueReference
Water SolubilityNot AvailablePhysProp
LogPNot AvailablePhysProp
Predicted Properties
PropertyValueSource
Water Solubility210 g/LALOGPS
logP-3.1ALOGPS
logP-3.9ChemAxon
logS0.06ALOGPS
pKa (Strongest Acidic)1.41ChemAxon
pKa (Strongest Basic)9.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area63.32 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity38.16 m³·mol⁻¹ChemAxon
Polarizability12.78 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular LocationsNot Available
Organoleptic PropertiesNot Available
SMPDB Pathways
Selenocompound metabolismPW002472 ThumbThumb?image type=greyscaleThumb?image type=simple
KEGG Pathways
Selenocompound metabolismec00450 Map00450
SMPDB Reactions
Selenocystathionine + waterSelenohomocysteine + Ammonia + Pyruvic acid
Selenohomocysteine + 5-Methyltetrahydropteroyltri-L-glutamateSelenomethionine + Tetrahydropteroyltri-L-glutamate
KEGG ReactionsNot Available
Concentrations
Intracellular ConcentrationsNot Available
Extracellular ConcentrationsNot Available
Spectra
Spectra
References
References:Not Available
Synthesis Reference:Not Available
External Links:
ResourceLink
CHEBI IDNot Available
HMDB IDHMDB0004119
Pubchem Compound ID440763
Kegg IDC05698
ChemSpider ID389632
FOODB IDFDB023315
Wikipedia IDNot Available
BioCyc IDNot Available

Enzymes

General function:
Involved in 5-methyltetrahydropteroyltriglutamate-homocysteine S-methyltransferase activity
Specific function:
Catalyzes the transfer of a methyl group from 5- methyltetrahydrofolate to homocysteine resulting in methionine formation
Gene Name:
MET6
Uniprot ID:
P05694
Molecular weight:
85859.20313
Reactions
5-methyltetrahydropteroyltri-L-glutamate + L-homocysteine → tetrahydropteroyltri-L-glutamate + L-methionine.
General function:
Involved in pyridoxal phosphate binding
Specific function:
L-cystathionine + H(2)O = L-homocysteine + NH(3) + pyruvate
Gene Name:
STR3
Uniprot ID:
P53101
Molecular weight:
51828.0
Reactions
L-cystathionine + H(2)O → L-homocysteine + NH(3) + pyruvate.
General function:
Involved in pyridoxal phosphate binding
Specific function:
L-cystathionine + H(2)O = L-homocysteine + NH(3) + pyruvate
Gene Name:
IRC7
Uniprot ID:
P43623
Molecular weight:
36971.10156
Reactions
L-cystathionine + H(2)O → L-homocysteine + NH(3) + pyruvate.