PPIRE00670

Target Protein Information
Protein_Name Serine/threonine-protein kinase PAK 1
Protein_Sequence MSNNGLDIQDKPPAPPMRNTSTMIGAGSKDAGTLNHGSKPLPPNPEEKKKKDRFYRSILPGDKTNKKKEKERPEISLPSDFEHTIHVGFDAVTGEFTGMPEQWARLLQTSNITKSEQKKNPQAVLDVLEFYNSKKTSNSQKYMSFTDKSAEDYNSSNALNVKAVSETPAVPPVSEDEDDDDDDATPPPVIAPRPEHTKSVYTRSVIEPLPVTPTRDVATSPISPTENNTTPPDALTRNTEKQKKKPKMSDEEILEKLRSIVSVGDPKKKYTRFEKIGQGASGTVYTAMDVATGQEVAIKQMNLQQQPKKELIINEILVMRENKNPNIVNYLDSYLVGDELWVVMEYLAGGSLTDVVTETCMDEGQIAAVCRECLQALEFLHSNQVIHRDIKSDNILLGMDGSVKLTDFGFCAQITPEQSKRSTMVGTPYWMAPEVVTRKAYGPKVDIWSLGIMAIEMIEGEPPYLNENPLRALYLIATNGTPELQNPEKLSAIFRDFLNRCLEMDVEKRGSAKELLQHQFLKIAKPLSSLTPLIAAAKEATKNNH
Organism_Source Homo sapiens
Functional_Classification Kinase
Cellular_Localization Cytoplasm
Gene_Names PAK1
UniProt_ID Q13153
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name RMR peptide
Peptide_Sequence RMRVTPSTPSPR
Peptide_Length 12
Peptide_SMILES CSCC[C@H](NC(=O)[C@@H](N)CCCNC(=N)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@H](C(=O)N[C@H](C(=O)N1CCC[C@H]1C(=O)N[C@@H](CO)C(=O)N[C@H](C(=O)N1CCC[C@H]1C(=O)N[C@@H](CO)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCNC(=N)N)C(=O)O)[C@@H](C)O)[C@@H](C)O)C(C)C
Chemical_Modification None
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification Free
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 1384.62
Aliphatic_Index 24.16667
Aromaticity 0.00000
Average_Rotatable_Bonds 3.33333
Charge_at_pH_7 2.99797
Isoelectric_Point 12.80107
Number_of_Hydrogen_Bond_Acceptors 21
Number_of_Hydrogen_Bond_Donors 23
Topological_Polar_Surface_Area 623.67000
X_logP_energy -8.80519
Interaction Information
Affinity Ki=1.68 uM
Affinity_Assay Intrinsic Fluorescence Quenching Assay
PDB_ID None
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Small peptide inhibitor from the sequence of RUNX3 disrupts PAK1-RUNX3 interaction and abrogates its phosphorylation-dependent oncogenic function.
Release_Year 2021
PMID 34253860
DOI 10.1038/s41388-021-01927-x