General Information
-
DRAMP ID
- DRAMP04284
-
Peptide Name
- CM5
-
Source
- Synthetic construct
-
Family
- Derived from the peptide CP26, CP29, CEME and CEMA
-
Gene
- Not found
-
Sequence
- KLFKKIGIGAVLKVLTTGLPALKLTK
-
Sequence Length
- 26
-
UniProt Entry
- No entry found
-
Protein Existence
- Synthetic
Activity Information
-
Biological Activity
- Antimicrobial, Antibacterial, Anti-Gram-
-
Target Organism
-
- Gram-negative bacteria: Escherichia coli (MIC=5 μg/ml), Salmonella typhimurium (MIC=29 μg/ml), Pseudomonas aeruginosa K799 (MIC=32 μg/ml), Pseudomonas aeruginosa Z61 (MIC=19 μg/ml), Pseudomonas aeruginosa H744 (MIC=4 μg/ml), Pseudomonas aeruginosa H547 (MIC=32 μg/ml).
-
Hemolytic Activity
-
- No hemolysis information or data found in the reference(s) presented in this entry
-
Cytotoxicity
-
- Not included yet
-
Binding Target
- Lipopolysaccharide (LPS)-binding
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 DRAMP04284_predicted_structure.pdb to download.
Physicochemical Information
-
Formula
- C132H236N32O30
Absent Amino Acids
- CDEHMNQRSWY
Common Amino Acids
- KL
Mass
- 2751.52
PI
- 10.7
Basic Residues
- 6
Acidic Residues
- 0
Hydrophobic Residues
- 13
Net Charge
- +6
-
Boman Index
- 15.85
Hydrophobicity
- 0.704
Aliphatic Index
- 150
Half Life
-
- Mammalian:1.3 hour
- Yeast:3 min
- E.coli:2 min
Extinction Coefficient Cystines
- 0
Absorbance 280nm
- 0
Polar Residues
- 6
DRAMP04284
Comments Information
Function
- Antibacterial activity against Gram-negative bacteria.
Literature Information
- ·Literature 1
-
Title
- Biological properties of structurally related alpha-helical cationic antimicrobial peptides.
-
Pubmed ID
- 10085049
-
Reference
- Infect Immun. 1999 Apr;67(4):2005-2009.
-
Author
- Scott MG, Yan H, Hancock RE.