General Information
-
DRAMP ID
- DRAMP18606
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Peptide Name
- LL-III/3 (Lasioglossin LL-III peptide derivative)
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Source
- Synthetic construct
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Family
- Derived from the peptide Lasioglossin LL-III
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Gene
- Not found
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Sequence
- VNWKKILKKIIKVVK
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Sequence Length
- 15
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UniProt Entry
- No entry found
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Protein Existence
- Synthetic
Activity Information
-
Biological Activity
- Antimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
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Target Organism
-
- [Ref.19591185]Gram-positive bacteria: Bacillus subtilis (MIC=0.7 μM), Staphylococcus aureus (MIC=9.6 μM);
- Gram-negative bacteria: Escherichia coli (MIC=0.7 μM), Pseudomonas aeruginosa (MIC=26.1 μM).
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Hemolytic Activity
-
- [Ref.19591185]LC50=72.2 μM against rat red blood cells
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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
- 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
- Please click DRAMP18606_predicted_structure.pdb to download.
Physicochemical Information
-
Formula
- C90H161N23O17
Absent Amino Acids
- ACDEFGHMPQRSTY
Common Amino Acids
- K
Mass
- 1837.41
PI
- 10.7
Basic Residues
- 6
Acidic Residues
- 0
Hydrophobic Residues
- 8
Net Charge
- +6
-
Boman Index
- -581
Hydrophobicity
- 0.14
Aliphatic Index
- 162
Half Life
-
- Mammalian:100 hour
- Yeast:>20 hour
- E.coli:>10 hour
Extinction Coefficient Cystines
- 5500
Absorbance 280nm
- 392.86
Polar Residues
- 1
DRAMP18606
Comments Information
Function
- Antibacterial activity against Gram-positive and Gram-negative bacteria.Has hemolytic activity.
Literature Information
- ·Literature 1
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Title
- Lasioglossins: Three Novel Antimicrobial Peptides from the Venom of the Eusocial Bee Lasioglossum laticeps (Hymenoptera: Halictidae.
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Pubmed ID
- 19591185
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Reference
- Chembiochem. 2009 Aug 17;10(12):2089-2112.
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Author
- Cerovský V, Budesínský M, Hovorka O, Cvacka J, Voburka Z, Slaninová J, Borovicková L, Fucík V, Bednárová L, Votruba I, Straka J.