lytic(L)

General Information


DCTPep ID  DCTPep01374

Peptide Name   lytic(L)

Sequence  KLLLKLLKKLLKLLKKK

Sequence Length  17

UniProt ID  Not available

PubChem CID  Not available

Origin  Synthetic

Type  Synthetic peptide

Classification

  

ACP Tumor active peptide Cancer targeted peptides



Activity Information


Cell Line Disease Activity Assay Testing Time Literature
U251 Astrocytoma IC50=6.5±1.1μM WST-8 assay 72h Patent
BXPC-3 Pancreatic ductal adenocarcinoma IC50=6.7±0.4μM WST-8 assay 72h Patent
A172 Glioblastoma IC50=7.4±0.3μM WST-8 assay 72h Patent
KCCT873 Not available IC50=7.6±0.8μM WST-8 assay 72h Patent
MDA-MB-231 Breast adenocarcinoma IC50=8.1±0.4μM WST-8 assay 72h Patent

Hemolytic Activity  Not available

Normal (non-cancerous) Cytotoxicity  PE: IC50>20μM; HEK293T: IC50=11.3±1.1μM; WI-38: IC50=14.4±1.3μM

Target  Interleukin-4 (IL4) Receptor

Affinity  Not available

Mechanism  Not available



Structure Information


PDB ID  Not available

Predicted Structure  DCTPep01374

(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  None

Chiral  L



Physicochemical Information


Formula  C102H197N25O18

Absent amino acids  ACDEFGHIMNPQRSTVWY

Theoretical pI  10.85

Acidic residues  0

Basic residues  8

Polar residues  0

Molecular weight (Average)  2061.84

Molecular weight (Monoisotopic)  2060.53

Common amino acids  L

Net charge  8

Instability index (II)  -30.54

Aliphatic index  206.47

Grand average of hydropathicity (GRAVY)  0.176

Half Life 
  1.3 hours (mammalian reticulocytes, in vitro).
  3 min (yeast, in vivo).
  3 min (Escherichia coli, in vivo).

Extinction coefficients 
  Should not be visible by UV spectrophotometry.

Amino acid distribution



Literature Information


Literature 1

Pubmed ID Not available

Title  Not available

Doi Not available

Year  Not available

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.