General Information
-
DRAMP ID
- DRAMP03021
-
Peptide Name
- Mastoparan PMM
-
Source
- Polistes major major
-
Family
- Belongs to the mastoparan family
-
Gene
- Not found
-
Sequence
- INWKKIASIGKEVLKAL
-
Sequence Length
- 17
-
UniProt Entry
- No entry found
-
Protein Existence
- Not found
Activity Information
-
Biological Activity
- Antimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
-
Target Organism
-
- [Ref.18375018]Gram-positive bacterium: Bacillus subtilis (MIC=7.3 µM);
- Gram-negative bacterium: Escherichia coli (MIC=25.8 µM).
-
Hemolytic Activity
-
- [Ref.18375018]IC50=80 μM against rat red blood cells
-
Cytotoxicity
-
- Not included yet
-
Binding Target
- Not found
Structure Information
-
Linear/Cyclic
- Not included yet
-
N-terminal Modification
- Not included yet
-
C-terminal Modification
- Not included yet
-
Nonterminal Modifications and Unusual Amino Acids
- Not included yet
-
Stereochemistry
- Not included yet
-
Structure
- Not found
-
Structure Description
- Not found
-
Helical Wheel Diagram
-
PDB ID
- None
-
Predicted Structure
- Please click DRAMP03021_predicted_structure.pdb to download.
Physicochemical Information
-
Formula
- C90H155N23O22
Absent Amino Acids
- CDFHMPQRTY
Common Amino Acids
- K
Mass
- 1911.36
PI
- 10
Basic Residues
- 4
Acidic Residues
- 1
Hydrophobic Residues
- 9
Net Charge
- +3
-
Boman Index
- -3.52
Hydrophobicity
- 0.247
Aliphatic Index
- 143.53
Half Life
-
- Mammalian:20 hour
- Yeast:30 min
- E.coli:>10 hour
Extinction Coefficient Cystines
- 5500
Absorbance 280nm
- 343.75
Polar Residues
- 3
DRAMP03021
Comments Information
Function
- Has antibacterial activity. Shows hemolytic activity.
Literature Information
- ·Literature 1
-
Title
- New potent antimicrobial peptides from the venom of Polistinae wasps and their analogs.
-
Pubmed ID
- 18375018
-
Reference
- Peptides. 2008 Jun;29(6):992-1003.
-
Author
- Cerovský V, Slaninová J, Fucík V, Hulacová H, Borovicková L, Jezek R, Bednárová L.