General Information
-
DRAMP ID
- DRAMP04099
-
Peptide Name
- 3IQ2
-
Source
- Synthetic construct
-
Family
- Not found
-
Gene
- Not found
-
Sequence
- TWLPAVIKIQAHWRGYRQRKIYL
-
Sequence Length
- 23
-
UniProt Entry
- No entry found
-
Protein Existence
- Synthetic
Activity Information
-
Biological Activity
- Antimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
-
Target Organism
-
- Gram-negative bacterium: Escherichia coli (MIC=1.9 µM);
- Gram-positive bacterium: Staphylococcus aureus (MIC=1.6 µM).
- Yeast: Candida albicans (MIC=25 µM).
-
Hemolytic Activity
-
- No hemolysis information or data found in the reference(s) presented in this entry
-
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 DRAMP04099_predicted_structure.pdb to download.
Physicochemical Information
-
Formula
- C138H214N40O29
Absent Amino Acids
- CDEFMNS
Common Amino Acids
- IR
Mass
- 2897.47
PI
- 11.07
Basic Residues
- 6
Acidic Residues
- 0
Hydrophobic Residues
- 10
Net Charge
- +6
-
Boman Index
- -36.59
Hydrophobicity
- -0.422
Aliphatic Index
- 106.09
Half Life
-
- Mammalian:7.2 hour
- Yeast:>20 hour
- E.coli:>10 hour
Extinction Coefficient Cystines
- 13980
Absorbance 280nm
- 635.45
Polar Residues
- 4
DRAMP04099
Comments Information
Function
- Displays antimicrobial activity against bacteria and yeast C. albicans.
Literature Information
- ·Literature 1
-
Title
- IQ-motif peptides as novel anti-microbial agents.
-
Pubmed ID
- 23238369
-
Reference
- Biochimie. 2013 Apr;95(4):875-880.
-
Author
- McLean DT, Lundy FT, Timson DJ.