Lytic

General Information


DCTPep ID  DCTPep00312

Peptide Name   Lytic

Sequence  KLlLKlLkkLLKlLKKK

Sequence Length  17

UniProt ID  Not available

PubChem CID  Not available

Origin  Transferrin receptor (TfR)

Type  Synthetic peptide

Classification

  

ACP Tumor active peptide Cancer targeted peptides Membrane-targeted



Activity Information


Cell Line Disease Activity Assay Testing Time Literature
COLO 587 Colon adenocarcinoma IC50=13.5 µM WST-1 assay 72 h 1
T-47D Invasive breast carcinoma of no special type IC50=14.1 µM WST-1 assay 72 h 1
LNCaP Prostate carcinoma IC50=15.8 µM WST-1 assay 72 h 1
LNCaP Prostate carcinoma IC50=16±2.5μM WST-8 assay 72h Patent
U-251MG Astrocytoma IC50=17.0 µM WST-1 assay 72 h 1
HuCC-T1 Intrahepatic cholangiocarcinoma; Cholangiocarcinoma IC50=17.1 µM WST-1 assay 72 h 1
MDA-MB-231 Breast adenocarcinoma IC50=18.5 μmol/L WST-1 assay 24 h 2
SF295 Glioblastoma IC50=19.1 µM WST-1 assay 72 h 1
ZR-75-1 Invasive breast carcinoma of no special type IC50=19.4 µM WST-1 assay 72 h 1
BT-20 Invasive breast carcinoma of no special type IC50=20.0 µM WST-1 assay 72 h 1
H460 Lung large cell carcinoma IC50=20±1.6μM WST-8 assay 72h Patent
U251 Astrocytoma IC50=20±2.5μM WST-8 assay 72h Patent
BT-20 Invasive breast carcinoma of no special type IC50=20±2.9μM WST-8 assay 72h Patent
SN19 Glioblastoma IC50=21.9 µM WST-1 assay 72 h 1
H322 Minimally invasive lung adenocarcinoma IC50=21±3.2μM WST-8 assay 72h Patent
SK-BR-3 Breast adenocarcinoma IC50=25.7 µM WST-1 assay 72 h 1
MDA-MB-231 Breast adenocarcinoma IC50=27.0 µM WST-1 assay 72 h 1
NCI-H322 Minimally invasive lung adenocarcinoma IC50=27.1 μmol/L WST-1 assay 24 h 2
MDA-MB-231 Breast adenocarcinoma IC50=27.1±1.5μM WST-8 assay 72h Patent
KCCT873 Not available IC50=27.7±1.4μM WST-8 assay 72h Patent
SU.86.86 Pancreatic adenocarcinoma IC50=28.0 μmol/L WST-1 assay 24 h 2
SU.86.86 Pancreatic adenocarcinoma IC50=28±0.5μM WST-8 assay 48h Patent
A172 Glioblastoma IC50=30.5 μmol/L WST-1 assay 24 h 2
A172 Glioblastoma IC50=30.5±0.9μM WST-8 assay 72h Patent
BXPC-3 Pancreatic ductal adenocarcinoma IC50=32±1.6μM WST-8 assay 48h Patent
BT-474 Invasive breast carcinoma of no special type IC50=34.5 µM WST-1 assay 72 h 1
BxPC-3 Pancreatic ductal adenocarcinoma IC50=37.1 μmol/L WST-1 assay 24 h 2
KB Human papillomavirus-related endocervical adenocarcinoma IC50=37.4 μmol/L WST-1 assay 24 h 2
CFPAC-1 Cystic fibrosis; Pancreatic ductal adenocarcinoma; Cystic fibrosis IC50=67±0.9μM WST-8 assay 48h Patent
T98G Glioblastoma IC50=77.3 μmol/L WST-1 assay 24 h 2
PANC-1 Pancreatic ductal adenocarcinoma IC50>100μM WST-8 assay 48h Patent

Hemolytic Activity  Not available

Normal (non-cancerous) Cytotoxicity  Not available

Target  Transferrin receptor

Affinity  Not available

Mechanism  Lytic peptide containing cationic-rich amino acids components that disintegrates the cell membrane for the cancer cell killing



Structure Information


PDB ID  Not available

Predicted Structure  Not available

(Please note that there is the predicted structure, predicted by AlphaFold)

Helicity  Not available

Linear/Cyclic  Linear

Disulfide/Other Bond  Not available

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  l=D-Leucine; k=D-Lysine

Chiral  Mix



Physicochemical Information


Formula  Not Applicable

Absent amino acids  Not Applicable

Theoretical pI  Not Applicable

Acidic residues  Not Applicable

Basic residues  Not Applicable

Polar residues  Not Applicable

Molecular weight (Average)  Not Applicable

Molecular weight (Monoisotopic)  Not Applicable

Common amino acids  Not Applicable

Net charge  Not Applicable

Instability index (II)  Not Applicable

Aliphatic index  Not Applicable

Grand average of hydropathicity (GRAVY)  Not Applicable

Half Life 
  Not Applicable

Extinction coefficients 
  Not Applicable

Amino acid distribution



Literature Information


Literature 1

Pubmed ID 21849092

Title  A novel transferrin receptor-targeted hybrid peptide disintegrates cancer cell membrane to induce rapid killing of cancer cells

Doi 10.1186/1471-2407-11-359

Year  2011

Literature 2

Pubmed ID 22084165

Title  Targeting interleukin-4 receptor α with hybrid peptide for effective cancer therapy

Doi 10.1158/1535-7163.MCT-11-0363

Year  2012

Patent

Patent ID US 2011/0319336 A1

Patent Title  Selective anticancer chimeric peptide.

Other Iinformation  Granted Patent Family: 19s / 19ex; Family Jurisdictions: US, JP, EP, WO, CN; Legal Status: Active; Application No: 200913132580; Filed: Dec 3, 2009; Published: Dec 29, 2011; Earliest Priority: Dec 3, 2008; Granted: May 7, 2013

Other Published ID  CN102238965A  EP2370107A2  WO2010064207A2  WO2010064207A3 




DCTPep is developed by Dr.Zheng's team.