Peptide-20

General Information


DCTPep ID  DCTPep00244

Peptide Name   Peptide-20

Sequence  CSSRTMHHC

Sequence Length  9

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
A2058 Amelanotic melanoma 30% viablity=100 µM MTT assay 48 h 1
SK-MEL-28 Cutaneous melanoma 35-40% viablity=100 µM MTT assay 48 h 1
B16-F10 Mouse melanoma 50% viablity=100 µM MTT assay 48 h 1
HeLa Human papillomavirus-related endocervical adenocarcinoma 50% viablity=100 µM MTT assay 48 h 1
MDA-MB-231 Breast adenocarcinoma 55% viablity=100 µM MTT assay 48 h 1
SK-MEL-25 Melanoma 55-60% viablity=100 µM MTT assay 48 h 1
HL-60 Adult acute myeloid leukemia; Acute myeloid leukemia 90% viablity=100 µM MTT assay 48 h 1

Hemolytic Activity  Not available

Normal (non-cancerous) Cytotoxicity  Not available

Target  cadherin constituent at the tumor cell surface

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  Cyclic

Disulfide/Other Bond  Not available

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Chiral  L



Physicochemical Information


Formula  C39H64N16O13S3

Absent amino acids  ADEFGIKLNPQVWY

Theoretical pI  8.09

Acidic residues  0

Basic residues  3

Polar residues  5

Molecular weight (Average)  1061.22

Molecular weight (Monoisotopic)  1060.4

Common amino acids  CHS

Net charge  3

Instability index (II)  115.33

Aliphatic index  0.00

Grand average of hydropathicity (GRAVY)  -0.700

Half Life 
  1.2 hours (mammalian reticulocytes, in vitro).
  >20 hours (yeast, in vivo).
  >10 hours (Escherichia coli, in vivo).

Extinction coefficients 
  Ext. coefficient 125
  Abs 0.1% (=1 g/l) 0.118, assuming all pairs of Cys residues form cystines
  Ext. coefficient 0
  Abs 0.1% (=1 g/l) 0.000, assuming all Cys residues are reduced

Amino acid distribution



Literature Information


Literature 1

Pubmed ID 20802991

Title  A novel melanoma-targeting peptide screened by phage display exhibits antitumor activity

Doi 10.1007/s00109-010-0671-9

Year  2010

Patent

Patent ID Not available

Patent Title  Not available

Other Iinformation  Not available

Other Published ID  Not available




DCTPep is developed by Dr.Zheng's team.