CHEBI:537519 - L-aspartic acid 4-semialdehyde zwitterion

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name L-aspartic acid 4-semialdehyde zwitterion
ChEBI ID CHEBI:537519
ChEBI ASCII Name L-aspartic acid 4-semialdehyde zwitterion
Definition An L-α-amino acid zwitterion obtained by transfer of a proton from the carboxylic acid group to the amino group of L-aspartic acid 4-semialdehyde.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:40847
Supplier Information ZINC000004655431
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Formula C4H7NO3
Net Charge 0
Average Mass 117.10330
Monoisotopic Mass 117.04259
InChI InChI=1S/C4H7NO3/c5-3(1-2-6)4(7)8/h2-3H,1,5H2,(H,7,8)/t3-/m0/s1
InChIKey HOSWPDPVFBCLSY-VKHMYHEASA-N
SMILES [H]C(=O)C[C@H]([NH3+])C([O-])=O
ChEBI Ontology
Outgoing L-aspartic acid 4-semialdehyde zwitterion (CHEBI:537519) is a L-α-amino acid zwitterion (CHEBI:59869)
L-aspartic acid 4-semialdehyde zwitterion (CHEBI:537519) is tautomer of L-aspartic 4-semialdehyde (CHEBI:18051)
Incoming L-aspartic 4-semialdehyde (CHEBI:18051) is tautomer of L-aspartic acid 4-semialdehyde zwitterion (CHEBI:537519)
IUPAC Name
(2S)-2-ammonio-4-oxobutanoate
Synonyms Sources
(2S)-2-azaniumyl-4-oxobutanoate IUPAC
aspartate β-semialdehyde ChEBI
aspartate semi-aldehyde ChEMBL
L-2-ammonio-4-oxobutanoate ChEBI
L-aspartate 4-semialdehyde UniProt
Manual Xref Database
AS2 PDBeChem
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Citations Types Sources
14580236 PubMed citation Europe PMC
18054225 PubMed citation ChEMBL
Last Modified
29 March 2021