PPIRE04027

Target Protein Information
Protein_Name Tyrosine-protein phosphatase non-receptor type 1
Protein_Sequence MEMEKEFEQIDKSGSWAAIYQDIRHEASDFPCRVAKLPKNKNRNRYRDVSPFDHSRIKLHQEDNDYINASLIKMEEAQRSYILTQGPLPNTCGHFWEMVWEQKSRGVVMLNRVMEKGSLKCAQYWPQKEEKEMIFEDTNLKLTLISEDIKSYYTVRQLELENLTTQETREILHFHYTTWPDFGVPESPASFLNFLFKVRESGSLSPEHGPVVVHCSAGIGRSGTFCLADTCLLLMDKRKDPSSVDIKKVLLEMRKFRMGLIQTADQLRFSYLAVIEGAKFIMGDSSVQDQWKELSHEDLEPPPEHIPPPPRPPKRILEPHNGKCREFFPNHQWVKEETQEDKDCPIKEEKGSPLNAAPYGIESMSQDTEVRSRVVGGSLRGAQAASPAKGEPSLPEKDEDHALSYWKPFLVNMCVATVLTAGAYLCYRFLFNSNT
Organism_Source Homo sapiens
Functional_Classification protein-tyrosine phosphatases
Cellular_Localization Cytoplasm
Gene_Names PTPN1
UniProt_ID P18031
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name compound 40
Peptide_Sequence XD
Peptide_Length 2
Peptide_SMILES NCC(=O)N[C@@H](CC(=O)O)C(=O)O
Chemical_Modification X1=phosphonodifluoromethylphenylalanine
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification 4-(Phosphonodifluoromethyl)Phenylacetyl
C-terminal_Modification amide
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 190.16
Aliphatic_Index 0.00000
Aromaticity 0.00000
Average_Rotatable_Bonds 2.50000
Charge_at_pH_7 -1.00157
Isoelectric_Point 3.74999
Number_of_Hydrogen_Bond_Acceptors 4
Number_of_Hydrogen_Bond_Donors 4
Topological_Polar_Surface_Area 129.72000
X_logP_energy -2.01080
Interaction Information
Affinity Ki=2.4 nM
Affinity_Assay Enzyme Inhibition Kinetics
PDB_ID None
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Acquisition of a specific and potent PTP1B inhibitor from a novel combinatorial library and screening procedure.
Release_Year 2001
PMID 11584002
DOI 10.1074/jbc.M106568200