General Information
-
DRAMP ID
- DRAMP04243
-
Peptide Name
- Synthetic 4
-
Source
- Synthetic construct
-
Family
- Not found
-
Gene
- Not found
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Sequence
- RLKLLLLRLK
-
Sequence Length
- 10
-
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-positive bacteria: Staphylococcus aureus (MIC=2 µg/ml), S. aureus (MRSA) (MIC>35 µg/ml).
- Gram-negative bacterium: Escherichia coli (MIC=20 µg/ml).
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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
-
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 DRAMP04243_predicted_structure.pdb to download.
Physicochemical Information
-
Formula
- C60H116N18O11
Absent Amino Acids
- ACDEFGHIMNPQSTVWY
Common Amino Acids
- L
Mass
- 1265.69
PI
- 12.02
Basic Residues
- 4
Acidic Residues
- 0
Hydrophobic Residues
- 6
Net Charge
- +4
-
Boman Index
- -11.42
Hydrophobicity
- 0.6
Aliphatic Index
- 234
Half Life
-
- Mammalian:1 hour
- Yeast:2 min
- E.coli:2 min
Extinction Coefficient Cystines
- 0
Absorbance 280nm
- 0
Polar Residues
- 0
DRAMP04243
Comments Information
Function
- Has antibacterial activity against the Gram-positive and Gram-negative bacteria.
Literature Information
- ·Literature 1
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Title
- Novel synthetic antimicrobial peptides effective against methicillin-resistant Staphylococcus aureus.
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Pubmed ID
- 8093007
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Reference
- Biochem J. 1994 Sep 1;302 ( Pt 2):535-538.
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Author
- Alvarez-Bravo J, Kurata S, Natori S.