CHEBI:157893 - Thr-Lys

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ChEBI Name Thr-Lys
ChEBI ID CHEBI:157893
Definition A dipeptide obtained by formal condensation of the carboxy group of L-threonine with the amino group of L-lysine.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter MetaboLights
Supplier Information
Download Molfile XML SDF
Formula C10H21N3O4
Net Charge 0
Average Mass 247.295
Monoisotopic Mass 247.15321
InChI InChI=1S/C10H21N3O4/c1-6(14)8(12)9(15)13-7(10(16)17)4-2-3-5-11/h6-8,14H,2-5,11-12H2,1H3,(H,13,15)(H,16,17)/t6-,7+,8+/m1/s1
InChIKey YKRQRPFODDJQTC-CSMHCCOUSA-N
SMILES C[C@@H](O)[C@H](N)C(=O)N[C@@H](CCCCN)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 )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing Thr-Lys (CHEBI:157893) has functional parent L-lysine (CHEBI:18019)
Thr-Lys (CHEBI:157893) has functional parent L-threonine (CHEBI:16857)
Thr-Lys (CHEBI:157893) is a dipeptide (CHEBI:46761)
IUPAC Name
L-threonyl-L-lysine
Synonyms Sources
(2S)-6-amino-2-[[(2S,3R)-2-amino-3-hydroxybutanoyl]amino]hexanoic acid IUPAC
H-Thr-Lys-OH ChEBI
L-Thr-L-Lys ChEBI
T-K ChEBI
T-K dipeptide ChEBI
threonyllysine ChEBI
TK ChEBI
TK dipeptide ChEBI
Manual Xrefs Databases
8507670 ChemSpider
HMDB0029066 HMDB
View more database links
Registry Number Type Source
23161-31-1 CAS Registry Number HMDB
Citations Waiting for Citations Types Sources
1300985 PubMed citation Europe PMC
1804045 PubMed citation Europe PMC
2645167 PubMed citation Europe PMC
6500519 PubMed citation Europe PMC
8941397 PubMed citation Europe PMC
9540798 PubMed citation Europe PMC
Last Modified
19 April 2021