PPIRE17512

Target Protein Information
Protein_Name None
Protein_Sequence MAVTIDNSTNDFEFQKPFNYSINENITYFDYTNFTSDDFCASNNSHVYLNVTCEFAISYAEPMYGYIAPFLLATTTVANTLIVVVLSRRHMRTPTNAVLMAMALCDMFTMLFPAPWLFYMYTFGNHYKPLSPVRACQAWNYMNEVIPAMFHTASIWLTLALAVQRYIYVCHAPVARTWCTMPRVMKCLIYIGIAAFLHQLPRFFDRCYTPHKTVWRGRVEEVCRIEMASWVKALSVDAYFISYFGFRVLFVHLIPCTSLVVLNVLLFRAMRTAQINRQKLFKENRKSECKRLRDSNCTTLMLIVVVTVFLLVEIPVAVVTILHIISSTIVEILDYHIANILVLVTNFFIIVSYPINFAIYCGMSRQFRETFKELFIRGTVTSRKNGGSSRYSLVNGPRTCTNETVL
Organism_Source Bombyx mori
Functional_Classification G protein-coupled receptor
Cellular_Localization Plasma membrane
Gene_Names SPR
UniProt_ID B0F4F1
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name MIP4
Peptide_Sequence DQWQKLHGGWa
Peptide_Length 11
Peptide_SMILES CC(C)C[C@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](N)CC(=O)O)C(=O)N[C@@H](Cc1c[nH]cn1)C(=O)NCC(=O)NCC(=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 Amide
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 1325.45
Aliphatic_Index 44.54545
Aromaticity 0.18182
Average_Rotatable_Bonds 3.72727
Charge_at_pH_7 0.08904
Isoelectric_Point 7.54935
Number_of_Hydrogen_Bond_Acceptors 17
Number_of_Hydrogen_Bond_Donors 19
Topological_Polar_Surface_Area 564.08000
X_logP_energy -3.87640
Interaction Information
Affinity EC50=6.1 nM
Affinity_Assay aequorin assay
PDB_ID None
Type Agonist
Structure
Reference Information
Document_Type Research Articles
Title Myoinhibiting peptides are the ancestral ligands of the promiscuous Drosophila sex peptide receptor
Release_Year 2010
PMID 20458515
DOI 10.1007/s00018-010-0393-8