General Information
-
DRAMP ID
- DRAMP21242
-
Peptide Name
- Epinecidin-8 (Derived from Epinecidin)
-
Source
- Synthetic construct
-
Family
- Not found
-
Gene
- Not found
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Sequence
- FIFHIIKGLFHAGKMI
-
Sequence Length
- 16
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UniProt Entry
- No entry found
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Protein Existence
- Synthetic form
Activity Information
-
Biological Activity
- Antimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
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Target Organism
-
- [Ref.23598079] Gram-positive bacteria : Staphylococcus aureus(MIC=6.25 mg/L), Staphylococcus sp.(MIC=12.5 mg/L);
- Gram-negative bacteria : Grouper Vibrio alginolyticus(MIC=12.5 mg/L), Vibrio harveyi(MIC=6.25 mg/L)
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Hemolytic Activity
-
- [Ref.23598079] 0% hemolysis at 50 mg/L , 10% hemolysis at 100 mg/L , 20% hemolysis at 200 mg/L , 50% hemolysis at 400 mg/L against sheep red blood cells
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Cytotoxicity
- No cytotoxicity information found in the reference(s) presented
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Binding Target
- Not found
Structure Information
-
Linear/Cyclic
- Linear
-
N-terminal Modification
- Free
-
C-terminal Modification
- Free
-
Nonterminal Modifications and Unusual Amino Acids
- None
-
Stereochemistry
- L
-
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 DRAMP21242.
Physicochemical Information
-
Formula
- C93H142N22O17S
Absent Amino Acids
- CDENPQRSTVWY
Common Amino Acids
- I
Mass
- 1872.35
PI
- 10
Basic Residues
- 4
Acidic Residues
- 0
Hydrophobic Residues
- 9
Net Charge
- +4
-
Boman Index
- 1916
Hydrophobicity
- 1.181
Aliphatic Index
- 128.13
Half Life
-
- Mammalian:1.1 hour
- Yeast:3 min
- E.coli:2 min
Extinction Coefficient Cystines
- 0
Absorbance 280nm
- 0
Polar Residues
- 2
DRAMP21242
Comments Information
Function
- Antibacterial activity against Gram-positive bacteria and Gram-negative bacteria
Literature Information
- ·Literature 1
-
Title
- Truncated antimicrobial peptides from marine organisms retain anticancer activity and antibacterial activity against multidrug-resistant Staphylococcus aureus.
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Pubmed ID
- 23598079
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Reference
- Peptides. 2013 Jun;44:139-48. doi: 10.1016/j.peptides.2013.04.004.
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Author
- Lin MC, Hui CF, Chen JY, Wu JL