General Information
-
DRAMP ID
- DRAMP00766
-
Peptide Name
- JCpep7 (Plants)
-
Source
- Jatropha curcas
-
Family
- Not found
-
Gene
- Not found
-
Sequence
- KVFLGLK
-
Sequence Length
- 7
-
UniProt Entry
- No entry found
-
Protein Existence
- Not found
Activity Information
-
Biological Activity
- Antimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
-
Target Organism
-
- Gram-negative bacteria: Salmonella typhimurium ATCC 50013 (MIC=48 µg/ml), Shigella dysenteriae ATCC 51302 (MIC=48 µg/ml), Pseudomonas aeruginosa ATCC 27553 (MIC=64 µg/ml);
- Gram-positive bacteria: Staphylococcus aureus ATCC 25923 (MIC=40 µg/ml), Bacillus subtilis ATCC 23631 (MIC=24 µg/ml), Streptococcus pneumoniae ATCC 49619 (MIC=56 µg/ml).
-
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 DRAMP00766.
Physicochemical Information
-
Formula
- C40H69N9O8
Absent Amino Acids
- ACDEHIMNPQRSTWY
Common Amino Acids
- KL
Mass
- 804.04
PI
- 10
Basic Residues
- 2
Acidic Residues
- 0
Hydrophobic Residues
- 4
Net Charge
- +2
-
Boman Index
- 6.7
Hydrophobicity
- 0.914
Aliphatic Index
- 152.86
Half Life
-
- Mammalian:1.3 hour
- Yeast:3 min
- E.coli:2 min
Extinction Coefficient Cystines
- 0
Absorbance 280nm
- 0
Polar Residues
- 1
DRAMP00766
Comments Information
Function
- JCpep7 killed microbes principally via breaking of their cell walls and membranes, followed by cell lysis.
Literature Information
- ·Literature 1
-
Title
- Efficient Screening of a Novel Antimicrobial Peptide from Jatropha curcas by Cell Membrane Affinity Chromatography.
-
Pubmed ID
- 21268582
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Reference
- J Agric Food Chem. 2011 Feb 23;59(4):1145-1151.
-
Author
- Xiao J, Zhang H, Niu L, Wang X.