L-beta-ethynylserine zwitterion (CHEBI:144729)

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ChEBI Name	L-β-ethynylserine zwitterion

ChEBI ID	CHEBI:144729

ChEBI ASCII Name	L-beta-ethynylserine zwitterion

Definition	An L-α-amino acid zwitterion obtained by transfer of a proton from the carboxy group to the amino group of L-β-ethynylserine. The major species at pH 7.3.

Stars	This entity has been manually annotated by the ChEBI Team.

Submitter	Harold Drabkin

Supplier Information

Download	Molfile XML SDF

Formula

C5H7NO3

Net Charge

Average Mass

129.115

Monoisotopic Mass

129.04259

InChI

InChI=1S/C5H7NO3/c1-2-3(7)4(6)5(8)9/h1,3-4,7H,6H2,(H,8,9)/t3-,4+/m1/s1

InChIKey

RBWXRFBKVDBXEG-DMTCNVIQSA-N

SMILES

[C@@H]([C@@H](C([O-])=O)[NH3+])(O)C#C

Roles Classification
Biological Role(s):	antibacterial agent A substance (or active part thereof) that kills or slows the growth of bacteria. antimetabolite A substance which is structurally similar to a metabolite but which competes with it or replaces it, and so prevents or reduces its normal utilization.

ChEBI Ontology
Outgoing	L-β-ethynylserine zwitterion (CHEBI:144729) has role antibacterial agent (CHEBI:33282) L-β-ethynylserine zwitterion (CHEBI:144729) has role antimetabolite (CHEBI:35221) L-β-ethynylserine zwitterion (CHEBI:144729) is a L-α-amino acid zwitterion (CHEBI:59869) L-β-ethynylserine zwitterion (CHEBI:144729) is tautomer of L-β-ethynylserine (CHEBI:144833)

Incoming	L-β-ethynylserine (CHEBI:144833) is tautomer of L-β-ethynylserine zwitterion (CHEBI:144729)

IUPAC Name

2-azaniumyl-2,4,5-trideoxy-D-threo-pent-4-ynonate

Synonyms	Sources
(2S,3R)-2-azaniumyl-3-hydroxypent-4-ynoate	ChEBI
L-β-ethynylserine zwitterion	ChEBI

Last Modified

16 September 2019