General Information
-
DRAMP ID
- DRAMP18701
-
Peptide Name
- Pleurain-D4 (Frogs, amphibians, animals)
-
Source
- Rana pleuraden (Yunnan pond frog)
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Family
- Belongs to the frog skin active peptide (FSAP) family. Pleurain subfamily.
-
Gene
- Not found
-
Sequence
- FRSGILKLASKIPSVLCAVLKNC
-
Sequence Length
- 23
-
UniProt Entry
- B5L1I4
-
Protein Existence
- Not found
Activity Information
-
Biological Activity
- Antimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
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Target Organism
-
- [Ref.19028675]Gram-negative bacterium: Escherichia coli (MIC=50 μg/ml);
- Gram-positive bacteria: Staphylococcus aureus (MIC=12.5 μg/ml), Bacillus subtilis (MIC=50 μg/ml);
- Yeast: Candida albicans(MIC=25 μg/ml).
-
Hemolytic Activity
-
- No hemolysis information or data found in the reference(s) presented in this entry
-
Cytotoxicity
-
- Not included yet
-
Binding Target
- Not found
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
- There is no predicted structure for DRAMP18701.
Physicochemical Information
-
Formula
- C111H194N30O28S2
Absent Amino Acids
- DEHMQTWY
Common Amino Acids
- L
Mass
- 2461.07
PI
- 9.85
Basic Residues
- 4
Acidic Residues
- 0
Hydrophobic Residues
- 11
Net Charge
- +4
-
Boman Index
- -71
Hydrophobicity
- 0.865
Aliphatic Index
- 135.65
Half Life
-
- Mammalian:1.1 hour
- Yeast:3 min
- E.coli:2 min
Extinction Coefficient Cystines
- 125
Absorbance 280nm
- 5.68
Polar Residues
- 7
DRAMP18701
Comments Information
Function
- Antimicrobial activity against Gram-positive bacteria, Gram-negative bacteria and fungi.
Literature Information
- ·Literature 1
-
Title
- Antioxidant peptidomics reveals novel skin antioxidant system.
-
Pubmed ID
- 19028675
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Reference
- Mol Cell Proteomics. 2009 Mar;8(3):571-83.
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Author
- Yang H, Wang X, Liu X, Wu J, Liu C, Gong W, Zhao Z, Hong J, Lin D, Wang Y, Lai R.