General Information
-
DRAMP ID
- DRAMP04279
-
Peptide Name
- CP11CN
-
Source
- Synthetic construct
-
Family
- Not found
-
Gene
- Not found
-
Sequence
- ILKKWPWWPWRRK
-
Sequence Length
- 13
-
UniProt Entry
- No entry found
-
Protein Existence
- Synthetic
Activity Information
-
Biological Activity
- Antimicrobial, Antibacterial, Anti-Gram+
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Target Organism
-
- Gram-positive bacteria: Staphylococcus aureus ATCC 25923 (MIC=16 µg/ml), S. aureus SAP0017 MRSA (MIC=16 µg/ml), Staphylococcus haemolyticus Clinical isolate (MIC=2 µg/ml), S. haemolyticus Vancomycin-resistant isolate (MIC=1 µg/ml), Staphylococcus epidermidis Clinical isolate (MIC=8 µg/ml), Enterococcus faecalis ATCC 29212 (MIC>64 µg/ml), Listeria monocytogenes NCTC 7973 (MIC=16 µg/ml), Streptococcus pyogenes ATCC 19615 (MIC=8 µg/ml), Corynebacterium xerosis Lab strain (MIC=0.5 µg/ml).(Ref.2)
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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
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Predicted Structure
- There is no predicted structure for DRAMP04279.
Physicochemical Information
-
Formula
- C96H138N26O14
Absent Amino Acids
- ACDEFGHMNQSTVY
Common Amino Acids
- W
Mass
- 1880.32
PI
- 12.02
Basic Residues
- 5
Acidic Residues
- 0
Hydrophobic Residues
- 6
Net Charge
- +5
-
Boman Index
- -27.33
Hydrophobicity
- -1.477
Aliphatic Index
- 60
Half Life
-
- Mammalian:20 hour
- Yeast:30 min
- E.coli:>10 hour
Extinction Coefficient Cystines
- 22000
Absorbance 280nm
- 1833.33
Polar Residues
- 0
DRAMP04279
Comments Information
Chemical modification
- C-terminal amidation.
Literature Information
- ·Literature 1
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Title
- Salt-resistant alpha-helical cationic antimicrobial peptides.
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Pubmed ID
- 11294848
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Reference
- Antimicrob. Agents Chemother. 1999,43:1542-1548.
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Author
- Friedrich, C, M. G. Scott, N. Karunaratne, H. Yan, and R. E. Hancock.