CHEBI:73402 - Arg-Phe-Phe-Cys

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name Arg-Phe-Phe-Cys
ChEBI ID CHEBI:73402
Definition A tetrapeptide composed of L-arginine, two L-phenylalanine units and L-cysteine joined in sequence by peptide linkages.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
Download Molfile XML SDF
Formula C27H37N7O5S
Net Charge 0
Average Mass 571.69200
Monoisotopic Mass 571.25769
InChI InChI=1S/C27H37N7O5S/c28-19(12-7-13-31-27(29)30)23(35)32-20(14-17-8-3-1-4-9-17)24(36)33-21(15-18-10-5-2-6-11-18)25(37)34-22(16-40)26(38)39/h1-6,8-11,19-22,40H,7,12-16,28H2,(H,32,35)(H,33,36)(H,34,37)(H,38,39)(H4,29,30,31)/t19-,20-,21-,22-/m0/s1
InChIKey RYAOESLKINBXFH-CMOCDZPBSA-N
SMILES N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CS)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 )
Biological Role(s): metabolite
Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing Arg-Phe-Phe-Cys (CHEBI:73402) has functional parent L-arginine (CHEBI:16467)
Arg-Phe-Phe-Cys (CHEBI:73402) has functional parent L-cysteine (CHEBI:17561)
Arg-Phe-Phe-Cys (CHEBI:73402) has functional parent L-phenylalanine (CHEBI:17295)
Arg-Phe-Phe-Cys (CHEBI:73402) has role metabolite (CHEBI:25212)
Arg-Phe-Phe-Cys (CHEBI:73402) is a tetrapeptide (CHEBI:48030)
IUPAC Name
L-arginyl-L-phenylalanyl-L-phenylalanyl-L-cysteine
Synonyms Sources
L-Arg-L-Phe-L-Phe-L-Cys ChEBI
R-F-F-C ChEBI
RFFC ChEBI
Last Modified
20 May 2013