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CHEBI:189870 - Arg-Phe(1+)

ChEBI IDCHEBI:189870
ChEBI NameArg-Phe(1+)
Stars
DefinitionA peptide cation obtained by deprotonation of the carboxy terminus and protonation of the side-chain guanidino group and the amino terminus of Arg-Phe; major species at pH 7.3.
Last Modified3 March 2022
SubmitterKristian Axelsen
DownloadsMolfile
FormulaC15H24N5O3
Net Charge+1
Average Mass322.389
Monoisotopic Mass322.18737
SMILESNC(=[NH2+])NCCC[C@H]([NH3+])C(=O)N[C@@H](Cc1ccccc1)C(=O)[O-]
InChIInChI=1S/C15H23N5O3/c16-11(7-4-8-19-15(17)18)13(21)20-12(14(22)23)9-10-5-2-1-3-6-10/h1-3,5-6,11-12H,4,7-9,16H2,(H,20,21)(H,22,23)(H4,17,18,19)/p+1/t11-,12-/m0/s1
InChIKeyPQBHGSGQZSOLIR-RYUDHWBXSA-O
ChEBI Ontology
Outgoing Relation(s)
Arg-Phe(1+) (CHEBI:189870) is a peptide cation (CHEBI:60194)
Arg-Phe(1+) (CHEBI:189870) is conjugate acid of Arg-Phe (CHEBI:73818)
Incoming Relation(s)
Arg-Phe (CHEBI:73818) is conjugate base of Arg-Phe(1+) (CHEBI:189870)
IUPAC Name 
(2S)-2-{[(2S)-5-{[amino(iminio)methyl]amino}-2-azaniumylpentanoyl]amino}-3-phenylpropanoate
Synonyms  Source
R-F(1+)SUBMITTER
L-Arg-L-Phe(1+)SUBMITTER
arginylphenylalanine(1+)SUBMITTER
L-arginyl-L-phenylalanine(1+)ChEBI
L-arginyl-L-phenylalanine cationChEBI
RF(1+)ChEBI
UniProt Name  Source
L-arginyl-L-phenylalanineUniProt
Citations