General Information
-
DRAMP ID
- DRAMP00089
-
Peptide Name
- Bacteriocin E50-52 (Preclinical)
-
Source
- Enterococcus faecium (Streptococcus faecium) (Gram-positive bacteria)
-
Family
- Belongs to the class IIa bacteriocin
-
Gene
- Not found
-
Sequence
- TTKNYGNGVCNSVNWCQCGNVWASCNLATGCAAWLCKLA
-
Sequence Length
- 39
-
UniProt Entry
- P85148
-
Protein Existence
- Protein level
Activity Information
-
Biological Activity
- Antimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
-
Target Organism
-
- Gram-negative bacteria: Campylobacter jejuni (MIC=0.025-6.4 µg/ml), Yersinia enterocolitica, Yersinia pseudotuberculosis, Escherichia coli O157:H7 (MIC<1.6 µg/ml);
- Gram-positive bacteria: Staphylococcus aureus (MIC=0.2-0.8 µg/ml), Staphylococcus epidermidis (MIC=0.2-0.8 µg/ml), Listeria monocytogenes (MIC=2-8 µg/ml), Listeria grayi, Listeria innocua, Listeria ivanovii, Listeria denitrificans (MIC=32 µg/ml), Morganella morganii, Salmonella spp., Shigella dysenteriae.
-
Hemolytic Activity
-
- No hemolysis information or data found in the reference(s) presented in this entry
-
Cytotoxicity
- No cytotoxicity information found in the reference(s) presented
-
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
-
Structure Description
- Not found
-
Helical Wheel Diagram
-
PDB ID
- None
-
Predicted Structure
- There is no predicted structure for DRAMP00089.
Physicochemical Information
-
Formula
- C175H267N51O53S6
Absent Amino Acids
- DEFHIMPR
Common Amino Acids
- CN
Mass
- 4125.71
PI
- 8.29
Basic Residues
- 2
Acidic Residues
- 0
Hydrophobic Residues
- 14
Net Charge
- +2
-
Boman Index
- -16.77
Hydrophobicity
- 0.164
Aliphatic Index
- 65.13
Half Life
-
- Mammalian:7.2 hour
- Yeast:>20 hour
- E.coli:>10 hour
Extinction Coefficient Cystines
- 18365
Absorbance 280nm
- 483.29
Polar Residues
- 22
DRAMP00089
Comments Information
Function
- Bacteriocin active against the Gram-negative bacteria and the Gram-positive bacteria. When added to the drinking water of chickens, causes a decrease in the levels of Campylobacter jejuni and S. enteritidis in the ceca, and in the levels of S.enteritidis in the liver and spleen.
Literature Information
- ·Literature 1
-
Title
- Diverse antimicrobial killing by Enterococcus faecium E 50-52 bacteriocin.
-
Pubmed ID
- 18293921
-
Reference
- J Agric Food Chem. 2008 Mar 26;56(6):1942-1948.
-
Author
- Svetoch EA, Eruslanov BV, Perelygin VV, Mitsevich EV, Mitsevich IP, Borzenkov VN, Levchuk VP, Svetoch OE, Kovalev YN, Stepanshin YG, Siragusa GR, Seal BS, Stern NJ.