General Information
-
DRAMP ID
- DRAMP02446
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Peptide Name
- Antimicrobial protein 1 (Antimicrobial protein AN5-1)
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Source
- Paenibacillus alvei (Bacillus alvei)
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Family
- Not found
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Gene
- Not found
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Sequence
- YSKSLPLSVLNP
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Sequence Length
- 12
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UniProt Entry
- B3EWQ6
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Protein Existence
- Protein level
Activity Information
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Biological Activity
- Antimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
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Target Organism
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- Gram-positive bacteria: Lactobacillus plantarum strain ATCC 8014 (MIC=32 µg/ml), Lactococcus lactis ATCC 11454 (MIC>128 µg/ml), Bacillus cereus strain ATCC 14579 (MIC=64 µg/ml), Staphylococcus aureus (MIC=64 µg/ml), Bacillus subtilis (MIC=32 µg/ml), Bacillus anthracis (MIC=128 µg/ml) and Bacillus licheniformis (MIC>128 µg/ml), Bacillus flexus (MIC=32 µg/ml);
- Gram-negative bacteria: Escherichia coli strain ATCC 13076 (MIC=8 µg/ml), Salmonella enteritidis ATCC 13076 (MIC=4 µg/ml), Enterobacter spp. (MIC=16 µg/ml), Serratia marcescens (MIC=32 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
- Not found
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Structure Description
- Not found
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Helical Wheel Diagram
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PDB ID
- None
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Predicted Structure
- Please click DRAMP02446_predicted_structure.pdb to download.
Physicochemical Information
-
Formula
- C61H100N14O18
Absent Amino Acids
- ACDEFGHIMQRTW
Common Amino Acids
- LS
Mass
- 1317.55
PI
- 8.59
Basic Residues
- 1
Acidic Residues
- 0
Hydrophobic Residues
- 4
Net Charge
- +1
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Boman Index
- -3.73
Hydrophobicity
- 0.108
Aliphatic Index
- 121.67
Half Life
-
- Mammalian:2.8 hour
- Yeast:10 min
- E.coli:2 min
Extinction Coefficient Cystines
- 1490
Absorbance 280nm
- 135.45
Polar Residues
- 5
DRAMP02446
Comments Information
Function
- Has a broad inhibitory spectrum against both Gram-positive and -negative bacterial strains.
Miscellaneous
- A synthetic peptide has no antibacterial activity against S. agalactiae ATCC 12386, S. epidermidis, P. aeruginosa and methicillin-resistant S. aureus (MRSA).
Biophysicochemical properties
- pH dependence (Active between pH 2 and 12); Temperature dependence (Active between 37 and 90 degrees Celsius. Activity is reduced at 100 degrees Celsius and absent at 110 degrees Celsius. Activity is unaffected by storage at -20 degrees Celsius).
Literature Information
- ·Literature 1
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Title
- Detection of secreted antimicrobial peptides isolated from cell-free culture supernatant of Paenibacillus alvei AN5.
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Pubmed ID
- 23508455
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Reference
- J Ind Microbiol Biotechnol. 2013 Jun;40(6):571-579.
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Author
- Alkotaini B, Anuar N, Kadhum AA, Sani AA.