General Information
-
DRAMP ID
- DRAMP02766
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Peptide Name
- Ponericin-W5 (ants, insects, animals)
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Source
- Pachycondyla goeldii (Ponerine ant)
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Family
- Belongs to the ponericin-W family
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Gene
- Not found
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Sequence
- FWGALIKGAAKLIPSVVGLFKKKQ
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Sequence Length
- 24
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UniProt Entry
- P82427
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Protein Existence
- Protein level
Activity Information
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Biological Activity
- Antimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Insecticidal, Antifungal
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Target Organism
-
- [Ref.11279030]Gram-positive bacteria: Bacillus cereus CIP 6624a(Inhibition zone = 7mm), B. megaterium ATCC 9885b(Inhibition zone = 12mm), B. stearothermophilus CIP 675(Inhibition zone = 17mm), B. subtilis ATCC 6623(Inhibition zone = 13mm), Enterococcus faecalis CIP 636(Inhibition zone = 3mm), Lactococcus lactis ssp. cremoris I116(Inhibition zone = 11mm), Streptococcus pyogenes CIP 561(Inhibition zone = 6.5mm), S. sanguinis CIP 55128(Inhibition zone = 4.5mm), Listeria ivanovii LMA 94d(Inhibition zone = 8mm), Listeria monocytogenes ATCC 15313(Inhibition zone = 6.5mm), Micrococcus luteus CIP 5345(Inhibition zone = 11mm), Staphylococcus aureus CIP 677(Inhibition zone = 7.5mm), Staphylococcus aureus LMA(Inhibition zone = 9mm), S. epidermidis CIP 53134(Inhibition zone = 7.5mm);
- Gram-negative bacteria: Escherichia coli(Inhibition zone = 3mm), Enterobacter cloacae CIP 6085(Inhibition zone = 11mm), Klebsiella pneumoniae CIP 8291(Inhibition zone = 6.5mm), Proteus mirabilis LMA TP(no detected), Salmonella enterica CIP 813(no detected), Serratia marcescens LMA TP(Inhibition zone = 11mm), Flavobacterium meningosepticum CIP 6057(Inhibition zone = 5mm), Pseudomonas aeruginosa CIP A22(Inhibition zone = 14mm).
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Hemolytic Activity
-
- [Ref.11279030]4mm in test condition against horse erythrocytes (A 12-ml sample of blood agar medium was supplemented with 1 ml of sheep or horse erythrocytes. Wells 5 mm in diameter were filled with 20 μl of the peptide solution and placed overnight at 4℃ to allow the diffusion of the hemolytic agent)
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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
- There is no predicted structure for DRAMP02766.
Physicochemical Information
-
Formula
- C127H207N31O27
Absent Amino Acids
- CDEHMNRTY
Common Amino Acids
- K
Mass
- 2600.23
PI
- 10.6
Basic Residues
- 5
Acidic Residues
- 0
Hydrophobic Residues
- 13
Net Charge
- +5
-
Boman Index
- 12.53
Hydrophobicity
- 0.513
Aliphatic Index
- 117.92
Half Life
-
- Mammalian:1.1 hour
- Yeast:3 min
- E.coli:2 min
Extinction Coefficient Cystines
- 5500
Absorbance 280nm
- 239.13
Polar Residues
- 4
DRAMP02766
Comments Information
Function
- Broad spectrum of activity against both Gram-positive and Gram-negative bacteria and S.cerevisiae. Has insecticidal and hemolytic activities.
Tissue specificity
- Expressed by the venom gland.
Literature Information
- ·Literature 1
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Title
- Ponericins, new antibacterial and insecticidal peptides from the venom of the ant Pachycondyla goeldii.
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Pubmed ID
- 11279030
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Reference
- J. Biol. Chem. 2001; 276: 17823-17829.
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Author
- Orivel J, Redeker V, Le Caer JP, Krier F, Revol-Junelles AM, Longeon A, Chaffotte A, Dejean A, Rossier J.