CHEBI:133147 - Phe-Arg(1+)

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ChEBI Name Phe-Arg(1+)
ChEBI ID CHEBI:133147
Definition A peptide cation obtained by deprotonation of the carboxy terminus and protonation of the side-chain guanidino group and the amino terminus of Phe-Arg; major species at pH 7.3.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C15H24N5O3
Net Charge +1
Average Mass 322.383
Monoisotopic Mass 322.18737
InChI InChI=1S/C15H23N5O3/c16-11(9-10-5-2-1-3-6-10)13(21)20-12(14(22)23)7-4-8-19-15(17)18/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
InChIKey OZILORBBPKKGRI-RYUDHWBXSA-O
SMILES C(=O)([C@@H]([NH3+])CC1=CC=CC=C1)N[C@H](C(=O)[O-])CCCNC(=[NH2+])N
ChEBI Ontology
Outgoing Phe-Arg(1+) (CHEBI:133147) is a peptide cation (CHEBI:60194)
Phe-Arg(1+) (CHEBI:133147) is conjugate acid of Phe-Arg (CHEBI:73632)
Incoming Phe-Arg (CHEBI:73632) is conjugate base of Phe-Arg(1+) (CHEBI:133147)
IUPAC Name
(2S)-5-{[azaniumyl(imino)methyl]amino}-2-{[(2S)-2-azaniumyl-3-phenylpropanoyl]amino}pentanoate
Synonyms Sources
FR(1+) ChEBI
L-Phe-L-Arg UniProt
L-Phe-L-Arg(1+) ChEBI
L-phenylalanyl-L-arginine(1+) ChEBI
phenylalanylarginine ChEBI
phenylalanylarginine(1+) ChEBI
Last Modified
06 April 2022