CHEBI:74388 - Ala-His zwitterion

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name Ala-His zwitterion
ChEBI ID CHEBI:74388
Definition A peptide zwitterion obtained by transfer of a proton from the carboxy to the amino terminus of Ala-His.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Eugeni Belda
Supplier Information
Download Molfile XML SDF
Formula C9H14N4O3
Net Charge 0
Average Mass 226.23250
Monoisotopic Mass 226.10659
InChI InChI=1S/C9H14N4O3/c1-5(10)8(14)13-7(9(15)16)2-6-3-11-4-12-6/h3-5,7H,2,10H2,1H3,(H,11,12)(H,13,14)(H,15,16)/t5-,7-/m0/s1
InChIKey XZWXFWBHYRFLEF-FSPLSTOPSA-N
SMILES C[C@H]([NH3+])C(=O)N[C@@H](Cc1cnc[nH]1)C([O-])=O
ChEBI Ontology
Outgoing Ala-His zwitterion (CHEBI:74388) is a dipeptide zwitterion (CHEBI:90799)
Ala-His zwitterion (CHEBI:74388) is tautomer of Ala-His (CHEBI:73771)
Incoming Ala-His (CHEBI:73771) is tautomer of Ala-His zwitterion (CHEBI:74388)
IUPAC Name
(2S)-2-{[(2S)-2-azaniumylpropanoyl]amino}-3-(1H-imidazol-5-yl)propanoate
Synonyms Sources
AH zwitterion ChEBI
alanylhistidine zwitterion ChEBI
L-Ala-L-His zwitterion ChEBI
L-alanyl-L-histidine UniProt
L-alanyl-L-histidine zwitterion ChEBI
Manual Xref Database
CPD-13401 MetaCyc
View more database links
Last Modified
05 July 2017