| ID | DRAMP20826 |
|---|---|
| Sequence | GLFKKLRRKIKKGFKKIFKRL |
| Length | 21 |
| Name | AM-CATH21 |
| Source | Synthetic construct |
| Activity | Antimicrobial, Antibacterial, Anti-Gram+, Anti-Gram- |
| Pathogen | [Ref.28089718] Gram-positive bacteria: Staphylococcus aureus ATCC 25923 (MIC=28μg/ml), Staphylococcus aureus ATCC 33592 (MIC=28μg/ml);##Gram-negative bacteria:Acinetobacter baumannii ATCC 9955 (MIC=42μg/ml), Acinetobacter baumannii ATCC BAA-1794 (MIC=10μg/ml), Escherichia coli ATCC 4157 (MIC=21μg/ml), Escherichia coli ATCC 51659 (MIC=140μg/ml), K. pneumoniae ATCC 33495 (MIC=5.2μg/ml), K. pneumoniae ATCC BAA-1705 (MIC=28μg/ml), Pseudomonas aeruginosa ATCC 9027 (MIC=10μg/ml), Pseudomonas aeruginosa ATCC BAA-2110 (MIC=42μg/ml) |
| Hemolytic Activity | [Ref.28089718] 0.5% hemolysis at 300μg/ml against sheep red cells |
| Cytotoxicity | [Ref.28089718] The survival rate of A549 human lung epithelial cells is 113% at a peptide concentration of 300 μg/ml |
| N-terminal Modification | Free |
| C-terminal Modification | Free |
| Linear/Cyclic/Branched | Linear |
| Uniprot | |
| PDB | |
| 3D View | |
| PDB Download | Download PDB Predicted by Alphafold2 |
| PubMed ID | 28089718 |
Physicochemical Properties
| Residues | 21 |
|---|---|
| Sequence | GLFKKLRRKIKKGFKKIFKRL |
| Molecular Weight | 2633.363 |
| Grand Average of Hydropathy | -0.795 |
| Isoelectric Point | 12 |
| Charge at pH 7.4 | 10.537 |
| Secondary Structure | Helix: 0.381, Turn: 0.095, Sheet: 0.143 |
| Instability Index | 19.81 |
| Aromaticity | 0.143 |
