P
General Information
DRACP ID DRACP00252
Peptide Name P
Sequence KWKSFLKTFKSAKKTVLHTALKAISS
Sequence Length 26
UniProt ID Not available
PubChem CID Not available
Origin PeptideV13K
Type Synthetic peptide
Classification
Active ACP Membrane-targeted
Activity Information
Cell Line | Disease | Cancer Classified | Activity | Assay | Testing Time | Literature |
---|---|---|---|---|---|---|
A549 | Lung adenocarcinoma | Carcinoma | IC50=33 μmol/L | MTT assay | 36 h | 1 |
A-375 | Amelanotic melanoma | Carcinoma | IC50=17.8 μmol/L | MTT assay | 36 h | 1 |
MCF-7 | Invasive breast carcinoma of no special type | Carcinoma | IC50=15.8 μmol/L | MTT assay | 36 h | 1 |
SW1116 | Colon adenocarcinoma | Carcinoma | IC50=11.1 μmol/L | MTT assay | 36 h | 1 |
RD | Embryonal rhabdomyosarcoma | Sarcoma | IC50=25.2 μmol/L | MTT assay | 36 h | 1 |
NCI-H1299 | Lung large cell carcinoma | Carcinoma | IC50=4.7 μmol/L | MTT assay | 36 h | 1 |
B16 | Mouse melanoma | Carcinoma | IC50=11.5 μmol/L | MTT assay | 36 h | 1 |
HeLa | Human papillomavirus-related endocervical adenocarcinoma | Carcinoma | IC50=10.4 μmol/L | MTT assay | 36 h | 1 |
Hemolytic Activity Human red blood cells: MHC=167.2 ± 5.91 μmol/L
Normal (non-cancerous) Cytotoxicity Not available
Target Not available
Affinity Not available
Mechanism Peptides killed cancer cells with a fast necrotic mechanism causing cell membrane lysis
Nature Anticancer
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 C139H230N36O34
Absent amino acids CDEGMNPQRY
Common amino acids K
Mass 339567
Pl 11.58
Basic residues 8
Acidic residues 0
Hydrophobic residues 11
Net charge 8
Boman Index -2738
Hydrophobicity -21.54
Aliphatic Index 82.69
Half Life
Mammalian: 1.3 hour
Yeast: 3 min
E.coli: 2 min
Extinction Coefficient cystines 5500
Absorbance 280nm 220
Polar residues 7
Amino acid distribution
Literature Information
Literature 1
Pubmed ID 21252288
Title Studies on mechanism of action of anticancer peptides by modulation of hydrophobicity within a defined structural framework
Doi 10.1158/1535-7163.MCT-10-0811
Year 2011
Literature 2
Pubmed ID 15677462
Title Rational design of alpha-helical antimicrobial peptides with enhanced activities and specificity/therapeutic index
Year 2005
Patent
Patent ID Not available
Patent Title Not available
Other Iinformation Not available
Other Published ID Not available