peptide 1

General Information


DCTPep ID  DCTPep02567

Peptide Name   peptide 1

Sequence  KKWWKKWWK

Sequence Length  9

UniProt ID  Not available

PubChem CID  Not available

Origin  Synthetic

Type  Synthetic peptide

Classification

  

ACP Tumor active peptide Membrane lysis



Activity Information


Cell Line Disease Activity Assay Testing Time Literature
AT84 Murine squamous cell carcinoma IC50=31.0 ± 1.0 µM MTT assay 4 h 1
A20 Murine B cell lymphoma IC50=37.3 ± 1.5 µM MTT assay 4 h 1

Hemolytic Activity  Not available

Normal (non-cancerous) Cytotoxicity  MRC-5: IC50>357 µM

Target  Not available

Affinity  Not available

Mechanism  Not available



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  Amidation

Other Modification  None

Chiral  L



Physicochemical Information


Formula  C74H102N18O10

Absent amino acids  ACDEFGHILMNPQRSTVY

Theoretical pI  10.60

Acidic residues  0

Basic residues  5

Polar residues  0

Molecular weight (Average)  1403.74

Molecular weight (Monoisotopic)  1402.8

Common amino acids  K

Net charge  5

Instability index (II)  8.89

Aliphatic index  0.00

Grand average of hydropathicity (GRAVY)  -2.567

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

Extinction coefficients 
  Ext. coefficient 22000
  Abs 0.1% (=1 g/l) 15.672

Amino acid distribution



Literature Information


Literature 1

Pubmed ID 26982623

Title  Discovery of a 9-mer Cationic Peptide (LTX-315) as a Potential First in Class Oncolytic Peptide

Doi 10.1021/acs.jmedchem.5b02025

Year  2016

Patent

Patent ID Not available

Patent Title  Not available

Other Iinformation  Not available

Other Published ID  Not available




DBAASP ID  DBAASPS_11875

DCTPep is developed by Dr.Zheng's team.