PPIRE04776

Target Protein Information
Protein_Name Tyrosine-protein phosphatase non-receptor type 4
Protein_Sequence MTSRFRLPAGRTYNVRASELARDRQHTEVVCNILLLDNTVQAFKVNKHDQGQVLLDVVFKHLDLTEQDYFGLQLADDSTDNPRWLDPNKPIRKQLKRGSPYSLNFRVKFFVSDPNKLQEEYTRYQYFLQIKQDILTGRLPCPSNTAALLASFAVQSELGDYDQSENLSGYLSDYSFIPNQPQDFEKEIAKLHQQHIGLSPAEAEFNYLNTARTLELYGVEFHYARDQSNNEIMIGVMSGGILIYKNRVRMNTFPWLKIVKISFKCKQFFIQLRKELHESRETLLGFNMVNYRACKNLWKACVEHHTFFRLDRPLPPQKNFFAHYFTLGSKFRYCGRTEVQSVQYGKEKANKDRVFARSPSKPLARKLMDWEVVSRNSISDDRLETQSLPSRSPPGTPNHRNSTFTQEGTRLRPSSVGHLVDHMVHTSPSEVFVNQRSPSSTQANSIVLESSPSQETPGDGKPPALPPKQSKKNSWNQIHYSHSQQDLESHINETFDIPSSPEKPTPNGGIPHDNLVLIRMKPDENGRFGFNVKGGYDQKMPVIVSRVAPGTPADLCVPRLNEGDQVVLINGRDIAEHTHDQVVLFIKASCERHSGELMLLVRPNAVYDVVEEKLENEPDFQYIPEKAPLDSVHQDDHSLRESMIQLAEGLITGTVLTQFDQLYRKKPGMTMSCAKLPQNISKNRYRDISPYDATRVILKGNEDYINANYINMEIPSSSIINQYIACQGPLPHTCTDFWQMTWEQGSSMVVMLTTQVERGRVKCHQYWPEPTGSSSYGCYQVTCHSEEGNTAYIFRKMTLFNQEKNESRPLTQIQYIAWPDHGVPDDSSDFLDFVCHVRNKRAGKEEPVVVHCSAGIGRTGVLITMETAMCLIECNQPVYPLDIVRTMRDQRAMMIQTPSQYRFVCEAILKVYEEGFVKPLTTSTNK
Organism_Source Homo sapiens
Functional_Classification protein tyrosine phosphatases
Cellular_Localization Cytoplasm
Gene_Names PTPN4
UniProt_ID P29074
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name DARL-13
Peptide_Sequence DARL
Peptide_Length 4
Peptide_SMILES CC(C)C[C@H](NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](C)NC(=O)[C@@H](N)CC(=O)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 473.53
Aliphatic_Index 122.50000
Aromaticity 0.00000
Average_Rotatable_Bonds 3.75000
Charge_at_pH_7 -0.00157
Isoelectric_Point 6.33872
Number_of_Hydrogen_Bond_Acceptors 7
Number_of_Hydrogen_Bond_Donors 9
Topological_Polar_Surface_Area 249.82000
X_logP_energy -2.34333
Interaction Information
Affinity KD=1285 uM
Affinity_Assay NMR titration
PDB_ID None
Type antagonist
Structure
Reference Information
Document_Type Research Articles
Title Peptides targeting the PDZ domain of PTPN4 are efficient inducers of glioblastoma cell death.
Release_Year 2011
PMID 22000519
DOI 10.1016/j.str.2011.07.007