Demegen P-113

General Information


DCTPep ID  DCTPep00264

Peptide Name   Demegen P-113

Sequence  AKRHHGYKRKFH

Sequence Length  12

UniProt ID  Not available

PubChem CID  71587612 

Origin  Amphibian skin peptide

Type  Synthetic peptide

Classification

  

Cancer therapy related peptides



Activity Information


Cell Line Disease Activity Assay Testing Time Literature
U-937 Adult acute monocytic leukemi; Acute monoblastic/monocytic leukemia 15% Cytotoxicity at 0.5 µg/ml MTT assay 6 h 1

Hemolytic Activity  Not available

Normal (non-cancerous) Cytotoxicity  Not available

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  C71H109N27O14

Absent amino acids  CDEILMNPQSTVW

Theoretical pI  11.17

Acidic residues  0

Basic residues  8

Polar residues  2

Molecular weight (Average)  1564.82

Molecular weight (Monoisotopic)  1563.86

Common amino acids  HK

Net charge  8

Instability index (II)  63.83

Aliphatic index  8.33

Grand average of hydropathicity (GRAVY)  -2.283

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

Extinction coefficients 
  Ext. coefficient 1490
  Abs 0.1% (=1 g/l) 0.952

Amino acid distribution



Literature Information


Literature 1

Pubmed ID 21403917

Title  Antitumor activity of antimicrobial peptides against U937 histiocytic cell line

Doi Not available

Year  2011

Literature 2

Pubmed ID 8573171

Title  A novel antimicrobial peptide from Bufo bufo gargarizans

Doi 10.1006/bbrc.1996.0071

Year  1996

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.