General Information
-
DRAMP ID
- DRAMP29100
-
Peptide Name
- Ascaphin-1 [F2I]
-
Source
- Synthetic construct
-
Family
- Not found
-
Gene
- N/A
-
Sequence
- GIRDVLKGAAKAFVKTVAGHIAN
-
Sequence Length
- 23
-
UniProt Entry
- P0CJ25
-
Protein Existence
- Protein level
Activity Information
-
Biological Activity
- Antimicrobial, Antibacterial,Anti-Gram-
-
Target Organism
-
- [Ref.19947578]Gram-negative bacteria:Escherichia coli ATCC 25922(MIC=4 µM).
-
Hemolytic Activity
-
- [Ref.19947578]25% hemolysis against human erythrocytes at 100 µM.
-
Cytotoxicity
- No cytotoxicity information found in the reference(s) presented
-
Binding Target
- liposomes
Structure Information
-
Linear/Cyclic
- Linear
-
N-terminal Modification
- Free
-
C-terminal Modification
- Amidation
-
Nonterminal Modifications and Unusual Amino Acids
- None
-
Stereochemistry
- L
-
Structure
- Not found
-
Structure Description
- Not found
-
Helical Wheel Diagram
-
PDB ID
- None
-
Predicted Structure
- There is no predicted structure for DRAMP29100.
Physicochemical Information
-
Formula
- C105H178N32O28
Absent Amino Acids
- CEMPQSWY
Common Amino Acids
- A
Mass
- 2336.77
PI
- 10.29
Basic Residues
- 5
Acidic Residues
- 1
Hydrophobic Residues
- 12
Net Charge
- +4
-
Boman Index
- -1243
Hydrophobicity
- 0.387
Aliphatic Index
- 110.43
Half Life
-
- Mammalian:30 hour
- Yeast:>20 hour
- E.coli:>10 hour
Extinction Coefficient Cystines
- 0
Absorbance 280nm
- 0
Polar Residues
- 5
DRAMP29100
Comments Information
Function
- Antibacterial activity against Gram-positive bacteria
Literature Information
- ·Literature 1
-
Title
- Computational design of highly selective antimicrobial peptides.
-
Pubmed ID
- 19947578
-
Reference
- J Chem Inf Model. 2009 Dec;49(12):2873-82.
-
Author
- Juretić D, Vukicević D, Ilić N, Antcheva N, Tossi A.