PPIRE01986

Target Protein Information
Protein_Name Kelch-like ECH-associated protein 1
Protein_Sequence MQPDPRPSGAGACCRFLPLQSQCPEGAGDAVMYASTECKAEVTPSQHGNRTFSYTLEDHTKQAFGIMNELRLSQQLCDVTLQVKYQDAPAAQFMAHKVVLASSSPVFKAMFTNGLREQGMEVVSIEGIHPKVMERLIEFAYTASISMGEKCVLHVMNGAVMYQIDSVVRACSDFLVQQLDPSNAIGIANFAEQIGCVELHQRAREYIYMHFGEVAKQEEFFNLSHCQLVTLISRDDLNVRCESEVFHACINWVKYDCEQRRFYVQALLRAVRCHSLTPNFLQMQLQKCEILQSDSRCKDYLVKIFEELTLHKPTQVMPCRAPKVGRLIYTAGGYFRQSLSYLEAYNPSDGTWLRLADLQVPRSGLAGCVVGGLLYAVGGRNNSPDGNTDSSALDCYNPMTNQWSPCAPMSVPRNRIGVGVIDGHIYAVGGSHGCIHHNSVERYEPERDEWHLVAPMLTRRIGVGVAVLNRLLYAVGGFDGTNRLNSAECYYPERNEWRMITAMNTIRSGAGVCVLHNCIYAAGGYDGQDQLNSVERYDVETETWTFVAPMKHRRSALGITVHQGRIYVLGGYDGHTFLDSVECYDPDTDTWSEVTRMTSGRSGVGVAVTMEPCRKQIDQQNCTC
Organism_Source Homo sapiens
Functional_Classification E3 ubiquitin ligase adaptors
Cellular_Localization Cytoplasm
Gene_Names KEAP1
UniProt_ID Q14145
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name 14mer Nrf2 peptide
Peptide_Sequence FAQLQLDEETGEFL
Peptide_Length 14
Peptide_SMILES CC(C)C[C@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CCC(=O)O)NC(=O)CNC(=O)[C@@H](NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](C)NC(=O)[C@@H](N)Cc1ccccc1)[C@@H](C)O)C(=O)O
Chemical_Modification None
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification Free
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 1639.78
Aliphatic_Index 90.71429
Aromaticity 0.14286
Average_Rotatable_Bonds 3.92857
Charge_at_pH_7 -3.99624
Isoelectric_Point 3.33171
Number_of_Hydrogen_Bond_Acceptors 22
Number_of_Hydrogen_Bond_Donors 22
Topological_Polar_Surface_Area 697.23000
X_logP_energy -5.04340
Interaction Information
Affinity KD=22.5 nM
Affinity_Assay Surface plasmon resonance
PDB_ID None
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Kinetic analyses of Keap1-Nrf2 interaction and determination of the minimal Nrf2 peptide sequence required for Keap1 binding using surface plasmon resonance.
Release_Year 2011
PMID 21920027
DOI 10.1111/j.1747-0285.2011.01240.x