General Information
-
DRAMP ID
- DRAMP03905
-
Peptide Name
- LFM R1,9 W8 (LFM W8 derivative with residues substitution)
-
Source
- Synthetic construct
-
Family
- Not found
-
Gene
- Not found
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Sequence
- RKCLRWQWRMRKVGG
-
Sequence Length
- 15
-
UniProt Entry
- No entry found
-
Protein Existence
- Synthetic
Activity Information
-
Biological Activity
- Antimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
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Target Organism
-
- Gram-negative bacterium: Escherichia coli (MIC=10 µM);
- Gram-positive bacterium: Staphylococcus aureus (MIC=37 µM).
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Hemolytic Activity
-
- No hemolysis information or data found in the reference(s) presented in this entry
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Cytotoxicity
-
- Not included yet
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Binding Target
- Not found
Structure Information
-
Linear/Cyclic
- Not included yet
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N-terminal Modification
- Not included yet
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C-terminal Modification
- Not included yet
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Nonterminal Modifications and Unusual Amino Acids
- Not included yet
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Stereochemistry
- Not included yet
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Structure
- Not found
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Structure Description
- Not found
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Helical Wheel Diagram
-
PDB ID
- None
-
Predicted Structure
- Please click DRAMP03905_predicted_structure.pdb to download.
Physicochemical Information
-
Formula
- C86H142N32O17S2
Absent Amino Acids
- ADEFHINPSTY
Common Amino Acids
- R
Mass
- 1960.4
PI
- 12.01
Basic Residues
- 6
Acidic Residues
- 0
Hydrophobic Residues
- 4
Net Charge
- +6
-
Boman Index
- -57.19
Hydrophobicity
- -1.3
Aliphatic Index
- 45.33
Half Life
-
- Mammalian:1 hour
- Yeast:2 min
- E.coli:2 min
Extinction Coefficient Cystines
- 11000
Absorbance 280nm
- 785.71
Polar Residues
- 3
DRAMP03905
Comments Information
Function
- Has antibacterial activity against the Gram-positive bacterium S. aureus and the Gram-negative bacteria E. coli.
Literature Information
- ·Literature 1
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Title
- Increased antibacterial activity of 15-residue murine lactoferricin derivatives.
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Pubmed ID
- 11168896
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Reference
- J Pept Res. 2001 Feb;57(2):127-139.
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Author
- Strøm MB, Rekdal O, Stensen W, Svendsen JS.