CHEBI:60039 - L-proline zwitterion

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ChEBI Name L-proline zwitterion
ChEBI ID CHEBI:60039
ChEBI ASCII Name L-proline zwitterion
Definition The zwitterion formed from L-proline by proton transfer from the carboxy group to the ring nitrogen. It is the predominant species at physiological pH.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:58054
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Formula C5H9NO2
Net Charge 0
Average Mass 115.13050
Monoisotopic Mass 115.063
InChI InChI=1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m0/s1
InChIKey ONIBWKKTOPOVIA-BYPYZUCNSA-N
SMILES [O-]C(=O)[C@@H]1CCC[NH2+]1
ChEBI Ontology
Outgoing L-proline zwitterion (CHEBI:60039) is a amino acid zwitterion (CHEBI:35238)
L-proline zwitterion (CHEBI:60039) is tautomer of L-proline (CHEBI:17203)
Incoming L-proline (CHEBI:17203) is tautomer of L-proline zwitterion (CHEBI:60039)
IUPAC Name
(2S)-pyrrolidinium-2-carboxylate
Synonym Source
L-proline UniProt
Manual Xref Database
PRO MetaCyc
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Last Modified
27 June 2013