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DPS3
General Information
DRACP ID DRACP00828
Peptide Name DPS3
Sequence ALWKDILKNAGKAALNEINQIVQ
Sequence Length 23
UniProt ID P84924
PubChem CID Not available
Origin skin secretion of Phyllomedusa sauvagii
Type Native peptide
Classification
Active ACP
Activity Information
| Cell Line | Disease | Cancer Classified | Activity | Assay | Testing Time | Literature |
|---|---|---|---|---|---|---|
| NCI-H157 | Lung squamous cell carcinoma | Carcinoma | IC50=15.67 μM | MTT assay | 24h | 1 |
| PC-3 | Prostate carcinoma | Carcinoma | IC50=18.2 μM | MTT assay | 24h | 1 |
Hemolytic Activity Horse blood cells: HC50=138.1 μM
Normal (non-cancerous) Cytotoxicity HMEC-1: IC50=132.10 μM
Target Not available
Affinity Not available
Mechanism Not available
Nature Anticancer; Antitumor; Antimicrobial
Structure Information
Helicity Not available
Linear/Cyclic Linear
Disulfide/Other Bond Not available
N-terminal Modification Free
C-terminal Modification Free
Other Modification None
Chiral L
Physicochemical Information
Formula C115H192N32O33
Absent amino acids CFHMPRSTY
Common amino acids A
Mass 294362
Pl 9.44
Basic residues 3
Acidic residues 2
Hydrophobic residues 12
Net charge 1
Boman Index -1911
Hydrophobicity -5.22
Aliphatic Index 131.74
Half Life
Mammalian: 1.1 hour
Yeast: 3 min
E.coli: 2 min
Extinction Coefficient cystines 5500
Absorbance 280nm 250
Polar residues 4
Amino acid distribution
Literature Information
Literature 1
Pubmed ID 30087268
Title Biological Activities of Cationicity-Enhanced and Hydrophobicity-Optimized Analogues of an Antimicrobial Peptide, Dermaseptin-PS3, from the Skin Secretion of Phyllomedusa sauvagii
Year 2018
Patent
Patent ID Not available
Patent Title Not available
Other Iinformation Not available
Other Published ID Not available
This work is licensed under a Creative Commons Attribution 4.0 International License.