PPIRE08434

Target Protein Information
Protein_Name Serine/threonine-protein kinase PLK1
Protein_Sequence MNAAAKAGKLARAPADLGKGGVPGDAVPGAPVAAPLAKEIPEVLVDPRSRRQYVRGRFLGKGGFAKCFEISDADTKEVFAGKIVPKSLLLKPHQKEKMSMEISIHRSLAHQHVVGFHDFFEDSDFVFVVLELCRRRSLLELHKRRKALTEPEARYYLRQIVLGCQYLHRNQVIHRDLKLGNLFLNEDLEVKIGDFGLATKVEYEGERKKTLCGTPNYIAPEVLSKKGHSFEVDVWSIGCIMYTLLVGKPPFETSCLKETYLRIKKNEYSIPKHINPVAASLIQKMLQTDPTARPTIHELLNDEFFTSGYIPARLPITCLTIPPRFSIAPSSLDPSSRKPLKVLNKGVENPLPDRPREKEEPVVRETNEAIECHLSDLLQQLTSVNASKPSERGLVRQEEAEDPACIPIFWVSKWVDYSDKYGLGYQLCDNSVGVLFNDSTRLILYNDGDSLQYIERDGTESYLTVSSHPNSLMKKITLLNYFRNYMSEHLLKAGANITPREGDELARLPYLRTWFRTRSAIILHLSNGTVQINFFQDHTKLILCPLMAAVTYINEKRDFQTYRLSLLEEYGCCKELASRLRYARTMVDKLLSSRSASNRLKAS
Organism_Source Mus musculus
Functional_Classification kinases
Cellular_Localization Nucleus
Gene_Names Plk1
UniProt_ID Q07832
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name Emi2169-177
Peptide_Sequence FSQHKTSTI
Peptide_Length 9
Peptide_SMILES CC[C@H](C)[C@H](NC(=O)[C@@H](NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)Cc1ccccc1)[C@@H](C)O)[C@@H](C)O)C(=O)O
Chemical_Modification T8=phosphothreonine
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification amide
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 1048.16
Aliphatic_Index 43.33333
Aromaticity 0.11111
Average_Rotatable_Bonds 3.77778
Charge_at_pH_7 1.08860
Isoelectric_Point 9.70200
Number_of_Hydrogen_Bond_Acceptors 17
Number_of_Hydrogen_Bond_Donors 17
Topological_Polar_Surface_Area 474.83000
X_logP_energy -6.32800
Interaction Information
Affinity KD=29.58 uM
Affinity_Assay Isothermal titration calorimetry
PDB_ID 5DMJ
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Structural basis for recognition of Emi2 by Polo-like kinase 1 and development of peptidomimetics blocking oocyte maturation and fertilization.
Release_Year 2015
PMID 26459104
DOI 10.1038/srep14626