CHEBI:157840 - Gln-Ser

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ChEBI Name Gln-Ser
ChEBI ID CHEBI:157840
Definition A dipeptide obtained by formal condensation of the carboxy group of L-glutamine with the amino group of L-serine.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter MetaboLights
Supplier Information
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Formula C8H15N3O5
Net Charge 0
Average Mass 233.224
Monoisotopic Mass 233.10117
InChI InChI=1S/C8H15N3O5/c9-4(1-2-6(10)13)7(14)11-5(3-12)8(15)16/h4-5,12H,1-3,9H2,(H2,10,13)(H,11,14)(H,15,16)/t4-,5-/m0/s1
InChIKey UKKNTTCNGZLJEX-WHFBIAKZSA-N
SMILES N[C@@H](CCC(N)=O)C(=O)N[C@@H](CO)C(O)=O
Roles Classification
Chemical Role(s): Bronsted base
A molecular entity capable of accepting a hydron from a donor (Bronsted acid).
(via organic amino compound )
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ChEBI Ontology
Outgoing Gln-Ser (CHEBI:157840) has functional parent L-glutamine (CHEBI:18050)
Gln-Ser (CHEBI:157840) has functional parent L-serine (CHEBI:17115)
Gln-Ser (CHEBI:157840) is a dipeptide (CHEBI:46761)
IUPAC Name
L-glutaminyl-L-serine
Synonyms Sources
glutaminylserine ChEBI
H-Gln-Ser-OH ChEBI
L-Gln-L-Ser ChEBI
Q-S ChEBI
Q-S dipeptide ChEBI
QS ChEBI
QS dipeptide ChEBI
Manual Xrefs Databases
57562208 ChemSpider
HMDB0028806 HMDB
View more database links
Registry Number Type Source
5875-40-1 CAS Registry Number PubChem
Last Modified
19 April 2021