General Information
-
DRAMP ID
- DRAMP18664
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Peptide Name
- Brevinin 15 (Brevinin-1E truncated peptide 15; Frogs, amphibians, animals)
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Source
- Rana esculenta
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Family
- Derived from the peptide Brevinin-1E
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Gene
- Not found
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Sequence
- ANFLPKIFCKITRKC
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Sequence Length
- 15
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UniProt Entry
- No entry found
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Protein Existence
- Not found
Activity Information
-
Biological Activity
- Antimicrobial, Antibacterial, Anti-Gram+, Anitifungal, Anti-Gram-
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Target Organism
-
- [Ref.9748603]Gram-positive bacteria: Staphylococcus aureus ATCC 6538 (MIC=100 μg/ml), Micrococcus luteus ATCC 9341 (MIC=25 μg/ml);
- Gram-negative bacteria: Escherichia coli ATCC 2592 (MIC=50 μg/ml), Pseudomonas aeruginosa ATCC 9027 (MIC=50 μg/ml);
- Fungus: Candida albicans ATCC 36232 (MIC=50 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
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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
- Alpha helix
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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 DRAMP18664.
Physicochemical Information
-
Formula
- C82H136N22O18S2
Absent Amino Acids
- DEGHMQSVWY
Common Amino Acids
- K
Mass
- 1782.24
PI
- 9.85
Basic Residues
- 4
Acidic Residues
- 0
Hydrophobic Residues
- 6
Net Charge
- +4
-
Boman Index
- -1569
Hydrophobicity
- 0.213
Aliphatic Index
- 84.67
Half Life
-
- Mammalian:4.4 hour
- Yeast:>20 hour
- E.coli:>10 hour
Extinction Coefficient Cystines
- 125
Absorbance 280nm
- 8.93
Polar Residues
- 4
DRAMP18664
Comments Information
Function
- Antimicrobial activity against Gram-positive bacteria, Gram-negative bacteria and fungi.
Literature Information
- ·Literature 1
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Title
- Structure-activity analysis of brevinin 1E amide, an antimicrobial peptide from Rana esculenta.
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Pubmed ID
- 9748603
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Reference
- Biochim Biophys Acta. 1998 Sep 8;1387(1-2):239-48.
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Author
- Kwon MY, Hong SY, Lee KH.