CHEBI:190689 - Leu-enkephalin zwitterion

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ChEBI Name Leu-enkephalin zwitterion
ChEBI ID CHEBI:190689
Definition A peptide zwitterion obtained by transfer of a proton from the carboxy to the amino terminus of Leu-enkephalin. Major species at pH 7.3.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Kristian Axelsen
Supplier Information
Download Molfile XML SDF
Formula C28H37N5O7
Net Charge 0
Average Mass 555.632
Monoisotopic Mass 555.26930
InChI InChI=1S/C28H37N5O7/c1-17(2)12-23(28(39)40)33-27(38)22(14-18-6-4-3-5-7-18)32-25(36)16-30-24(35)15-31-26(37)21(29)13-19-8-10-20(34)11-9-19/h3-11,17,21-23,34H,12-16,29H2,1-2H3,(H,30,35)(H,31,37)(H,32,36)(H,33,38)(H,39,40)/t21-,22-,23-/m0/s1
InChIKey URLZCHNOLZSCCA-VABKMULXSA-N
SMILES CC(C)C[C@H](NC(=O)[C@H](CC1=CC=CC=C1)NC(=O)CNC(=O)CNC(=O)[C@@H]([NH3+])CC1=CC=C(O)C=C1)C([O-])=O
ChEBI Ontology
Outgoing Leu-enkephalin zwitterion (CHEBI:190689) is a peptide zwitterion (CHEBI:60466)
Leu-enkephalin zwitterion (CHEBI:190689) is tautomer of Leu-enkephalin (CHEBI:89656)
Incoming Leu-enkephalin (CHEBI:89656) is tautomer of Leu-enkephalin zwitterion (CHEBI:190689)
IUPAC Name
N-[(2S)-2-azaniumyl-3-(4-hydroxyphenyl)propanoyl]glycylglycyl-N-[(1S)-1-carboxylato-3-methylbutyl]-L-phenylalaninamide
Synonyms Sources
[Leu5]-enkephalin zwitterion ChEBI
[Leu5]enkephalin zwitterion ChEBI
L-ENK zwitterion ChEBI
L-Tyr-Gly-Gly-L-Phe-L-Leu zwitterion ChEBI
L-tyrosylglycylglycyl-L-phenylalanyl-L-leucine zwitterion ChEBI
Leu-enkephalin UniProt
Tyr-Gly-Gly-Phe-Leu zwitterion ChEBI
YGGFL zwitterion ChEBI
Last Modified
14 April 2022