dbacp01440
General Description
Peptide name : BAA-1
Source/Organism : Bovine lactoferrin (Lf-B)
Linear/Cyclic : Linear
Chirality : L
Sequence Information
Sequence : NA
Peptide length: Not available
C-terminal modification: Linear
N-terminal modification : Amidation
Non-natural peptide information: None
Activity Information
Assay type : MTT/MTS assay
Assay time : 1h
Activity : IC50 : 8.1 µg/ml
Cell line : Ramos
Cancer type : Lymphoma cancer
Other activity : Anti-microbial activity
Physicochemical Properties
Amino Acid Composition Bar Chart : Not available
Molecular mass : Not available
Aliphatic index : Not available
Instability index : Not available
Hydrophobicity (GRAVY) : Not available
Isoelectric point : Not available
Charge (pH 7) : Not available
Aromaticity : Not available
Molar extinction coefficient (cysteine, cystine): Not available
Hydrophobic/hydrophilic ratio : Not available
hydrophobic moment : Not available
Missing amino acid : Not available
Most occurring amino acid : Not available
Most occurring amino acid frequency : Not available
Least occurring amino acid : Not available
Least occurring amino acid frequency : Not available
Structural Information
3D-structure: Not available
Secondary structure fraction (Helix, Turn, Sheet): Not available
SMILES Notation: Not available
Secondary Structure :
| Method | Prediction |
|---|---|
| GOR | Not available |
| Chou-Fasman (CF) | Not available |
| Neural Network (NN) | Not available |
| Joint/Consensus | Not available |
Molecular Descriptors and ADMET Properties
Molecular descriptors: Not available
ADMET properties: Not available
Cross Referencing Databases databases
Pubmed Id : 22820149, .
Uniprot : Not available
CancerPPD : Not available
ApIAPDB : Not available
Reference
1 : Ausbacher D, et al. Anticancer mechanisms of action of two small amphipathic β(2,2)-amino acid derivatives derived from antimicrobial peptides. Biochim Biophys Acta. 2012; 1818:2917-25. doi: 10.1016/j.bbamem.2012.07.005
Literature
Paper title : Anticancer mechanisms of action of two small amphipathic β(2,2)-amino acid derivatives derived from antimicrobial peptides.
Doi : https://doi.org/10.1016/j.bbamem.2012.07.005
Abstract : We have recently discovered that small antimicrobial β(2,2)-amino acid derivatives (Mw<500) also display activity against cancer cells. To explore their drug potential, we have presently investigated the mechanisms of action of two derivatives BAA-1 (IC(50) 8.1μg/ml) and BAA-2 (IC(50) 3.8μg/ml) on Ramos human Burkitt's lymphoma cells. Studies using annexin-V-FITC/propidium iodide staining and flow cytometry revealed essential mechanistic differences, which was confirmed by screening for active caspases, investigation of mitochondrial membrane potential, and electron microscopy studies. Our results indicated that BAA-1 killed Ramos cells by destabilizing the cell membrane, whereas BAA-2 caused apoptosis by the mitochondrial-mediated pathway.