PPIRE16907

Target Protein Information
Protein_Name Sex peptide receptor
Protein_Sequence MDNYTDVLYQYRLAPSASPEMEMELADPRQMVRGFHLPTNESQLEIPDYGNESLDYPNYQQMVGGPCRMEDNNISYWNLTCDSPLEYAMPLYGYCMPFLLIITIISNSLIVLVLSKKSMATPTNFVLMGMAICDMLTVIFPAPGLWYMYTFGNHYKPLHPVSMCLAYSIFNEIMPAMCHTISVWLTLALAVQRYIYVCHAPMARTWCTMPRVRRCTAYIALLAFLHQLPRFFDRTYMPLVIEWNGSPTEVCHLETSMWVHDYIGVDLYYTSYYLFRVLFVHLLPCIILVTLNILLFAAMRQAQERRKLLFRENRKKECKKLRETNCTTLMLIVVVSVFLLAEIPIAVVTAMHIVSSLIIEFLDYGLANICIMLTNFFLVFSYPINFGIYCGMSRQFRETFKEIFLGRLMAKKDSSTKYSIVNGARTCTNTNETVL
Organism_Source Drosophila melanogaster
Functional_Classification G protein-coupled receptor
Cellular_Localization Plasma membrane
Gene_Names SPR
UniProt_ID Q8SWR3
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name MIP1
Peptide_Sequence AWQSLQSSWa
Peptide_Length 10
Peptide_SMILES CC(C)C[C@H](NC(=O)[C@H](CO)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](C)N)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](C)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 1163.25
Aliphatic_Index 59.00000
Aromaticity 0.20000
Average_Rotatable_Bonds 3.40000
Charge_at_pH_7 -0.00202
Isoelectric_Point 6.10000
Number_of_Hydrogen_Bond_Acceptors 16
Number_of_Hydrogen_Bond_Donors 18
Topological_Polar_Surface_Area 503.67000
X_logP_energy -5.19670
Interaction Information
Affinity EC50=15.1 nM
Affinity_Assay aequorin-based calcium mobilization assay
PDB_ID None
Type Agonist
Structure
Reference Information
Document_Type Research Articles
Title Sex peptides and MIPs can activate the same G protein-coupled receptor
Release_Year 2013
PMID 23453963
DOI 10.1016/j.ygcen.2013.02.014