CHEBI:64739 - L-threoniniumyl group

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ChEBI Name L-threoniniumyl group
ChEBI ID CHEBI:64739
ChEBI ASCII Name L-threoniniumyl group
Definition The organic cationic group formed from L-threoninium; the major structure at pH 7.3 of the L-threonyl group, formed by protonation of the α-amino group.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Anne Morgat
Download Molfile XML SDF
Formula C4H9NO2
Net Charge +1
Average Mass 103.11980
Monoisotopic Mass 103.06333
SMILES O=C(*)[C@@H]([NH3+])[C@H](O)C
ChEBI Ontology
Outgoing L-threoniniumyl group (CHEBI:64739) is a organic cationic group (CHEBI:64769)
L-threoniniumyl group (CHEBI:64739) is substituent group from L-threoninium (CHEBI:32822)
Incoming salicyl-N-threonyl residue (CHEBI:195596) has functional parent L-threoniniumyl group (CHEBI:64739)
IUPAC Names
(2S,3R)-2-ammonio-3-hydroxybutanoyl
(2S,3R)-2-azaniumyl-3-hydroxybutanoyl
Synonyms Sources
L-threonyl(1+) ChEBI
L-threonyl(1+) group ChEBI
N-terminal L-threonine residue UniProt
Last Modified
18 October 2017