| ID | DRAMP20809 |
|---|---|
| Sequence | RKKTRKRLKKIGKVLKWI |
| Length | 18 |
| Name | RI18 (PMAP-36 peptide derivative) |
| Source | Synthetic construct |
| Activity | Antimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal |
| Pathogen | [Ref.27251456] Gram-positive bacteria: Staphylococcus aureus 29213 (MIC=4 μM, MBC=4 μM), Staphylococcus aureus 25923 (MIC=8 μM, MBC=8 μM), Staphylococcus epidermidis 12228 (MIC=4 μM, MBC=16 μM), Bacillus subtilis 63501 (MIC=1 μM, MBC=2 μM);##Gram-negative bacteria: Escherichia coli 25922 (MIC=2 μM, MBC=4 μM), Escherichia coli EC183 (MIC=1 μM, MBC=2 μM), Escherichia coli 1005 (MIC=2 μM, MBC=4 μM), Salmonella typhimurium C77-31 (MIC=2 μM, MBC=4 μM);##Fungi: Candida albicans 2.2086 (MIC=16 μM, MFC=32 μM), Candida albicans CA276 (MIC=8 μM, MFC=16 μM), Candida tropicalis 2.1975 (MIC=2 μM, MFC=4 μM), Candida krusei 2.1857 (MIC=4 μM, MFC=8 μM). |
| Hemolytic Activity | [Ref.27251456] 5% hemolysis at 128 μM, MHC=128 μM against human red blood cells. |
| Cytotoxicity | [Ref.27251456] No cytotoxicity information found |
| N-terminal Modification | Free |
| C-terminal Modification | Amidation |
| Linear/Cyclic/Branched | Linear |
| Uniprot | |
| PDB | |
| 3D View | |
| PDB Download | Download PDB Predicted by Alphafold2 |
| PubMed ID | 27251456 |
Physicochemical Properties
| Residues | 18 |
|---|---|
| Sequence | RKKTRKRLKKIGKVLKWI |
| Molecular Weight | 2279.905 |
| Grand Average of Hydropathy | -1.222 |
| Isoelectric Point | 12 |
| Charge at pH 7.4 | 9.54 |
| Secondary Structure | Helix: 0.333, Turn: 0.056, Sheet: 0.111 |
| Instability Index | 3.972 |
| Aromaticity | 0.056 |
