PPIRE00009

Target Protein Information
Protein_Name Substance-P receptor
Protein_Sequence MDNVLPVDSDLSPNISTNTSEPNQFVQPAWQIVLWAAAYTVIVVTSVVGNVVVMWIILAHKRMRTVTNYFLVNLAFAEASMAAFNTVVNFTYAVHNEWYYGLFYCKFHNFFPIAAVFASIYSMTAVAFDRYMAIIHPLQPRLSATATKVVICVIWVLALLLAFPQGYYSTTETMPSRVVCMIEWPEHPNKIYEKVYHICVTVLIYFLPLLVIGYAYTVVGITLWASEIPGDSSDRYHEQVSAKRKVVKMMIVVVCTFAICWLPFHIFFLLPYINPDLYLKKFIQQVYLAIMWLAMSSTMYNPIIYCCLNDRFRLGFKHAFRCCPFISAGDYEGLEMKSTRYLQTQGSVYKVSRLETTISTVVGAHEEEPEDGPKATPSSLDLTSNCSSRSDSKTMTESFSFSSNVLS
Organism_Source Homo sapiens
Functional_Classification G protein-coupled receptor
Cellular_Localization Plasma membrane
Gene_Names TACR1
UniProt_ID P25103
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name Phyllomedusin
Peptide_Sequence DSKKDAFVGLM
Peptide_Length 11
Peptide_SMILES CSCC[C@H](NC(=O)[C@H](CC(C)C)NC(=O)CNC(=O)[C@@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](C)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CC(=O)O)C(C)C)C(=O)O
Chemical_Modification None
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification Amide
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 1210.41
Aliphatic_Index 70.90909
Aromaticity 0.09091
Average_Rotatable_Bonds 3.81818
Charge_at_pH_7 -0.00171
Isoelectric_Point 6.44730
Hydrogen_Bond_Acceptors 18
Hydrogen_Bond_Donors 17
Topological_Polar_Surface_Area 501.19000
X_logP_energy -4.20480
Interaction Information
Affinity KD=3.04 uM
Affinity_Assay Radioligand Binding Assay
PDB_ID None
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Agonist and antagonist binding to tachykinin peptide NK-2 receptors.
Release_Year 1988
PMID 2838713
DOI 10.1016/0024-3205(88)90246-9