PPIRE07116

Target Protein Information
Protein_Name Kelch-like ECH-associated protein 1
Protein_Sequence MQPDPRPSGAGACCRFLPLQSQCPEGAGDAVMYASTECKAEVTPSQHGNRTFSYTLEDHTKQAFGIMNELRLSQQLCDVTLQVKYQDAPAAQFMAHKVVLASSSPVFKAMFTNGLREQGMEVVSIEGIHPKVMERLIEFAYTASISMGEKCVLHVMNGAVMYQIDSVVRACSDFLVQQLDPSNAIGIANFAEQIGCVELHQRAREYIYMHFGEVAKQEEFFNLSHCQLVTLISRDDLNVRCESEVFHACINWVKYDCEQRRFYVQALLRAVRCHSLTPNFLQMQLQKCEILQSDSRCKDYLVKIFEELTLHKPTQVMPCRAPKVGRLIYTAGGYFRQSLSYLEAYNPSDGTWLRLADLQVPRSGLAGCVVGGLLYAVGGRNNSPDGNTDSSALDCYNPMTNQWSPCAPMSVPRNRIGVGVIDGHIYAVGGSHGCIHHNSVERYEPERDEWHLVAPMLTRRIGVGVAVLNRLLYAVGGFDGTNRLNSAECYYPERNEWRMITAMNTIRSGAGVCVLHNCIYAAGGYDGQDQLNSVERYDVETETWTFVAPMKHRRSALGITVHQGRIYVLGGYDGHTFLDSVECYDPDTDTWSEVTRMTSGRSGVGVAVTMEPCRKQIDQQNCTC
Organism_Source Homo sapiens
Functional_Classification E3 ubiquitin ligases
Cellular_Localization Cytoplasm
Gene_Names KEAP1
UniProt_ID Q14145
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name Ac-NPETGQL-NH2
Peptide_Sequence NPETGQL
Peptide_Length 7
Peptide_SMILES CC(C)C[C@H](NC(=O)[C@H](CCC(N)=O)NC(=O)CNC(=O)[C@@H](NC(=O)[C@H](CCC(=O)O)NC(=O)[C@@H]1CCCN1C(=O)[C@@H](N)CC(N)=O)[C@@H](C)O)C(=O)O
Chemical_Modification None
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Acetyl
C-terminal_Modification amide
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 757.80
Aliphatic_Index 55.71429
Aromaticity 0.00000
Average_Rotatable_Bonds 3.28571
Charge_at_pH_7 -1.00024
Isoelectric_Point 3.84998
Number_of_Hydrogen_Bond_Acceptors 12
Number_of_Hydrogen_Bond_Donors 11
Topological_Polar_Surface_Area 372.84000
X_logP_energy -5.12270
Interaction Information
Affinity IC50=68.9 uM
Affinity_Assay Fluorescence Polarization
PDB_ID None
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Peptide inhibitors of the Keap1-Nrf2 protein-protein interaction with improved binding and cellular activity.
Release_Year 2013
PMID 23615671
DOI 10.1039/c3ob40249e