Pentadactylin

General Information


DRACP ID  DRACP02364

Peptide Name   Pentadactylin

Sequence  GLLDTLKGAAKNVVGSLASKVMEKL

Sequence Length  25

UniProt ID  P0DQJ7 

PubChem CID  Not available

Origin  Leptodactylus pentadactylus

Type  Native peptide

Classification

  

Active ACP Induce apoptosis



Activity Information


Cell Line Disease Cancer Classified Activity Assay Testing Time Literature
B16-F10 Mouse melanoma Carcinoma IC50=25.7 µM MTT assay Not available 1

Hemolytic Activity  Not available

Normal (non-cancerous) Cytotoxicity  Human fibroblasts FHN: IC50=35.9 µM

Target  Not available

Affinity  Not available

Mechanism  In the present study the rounding and cell shrinkage, DNA fragmentation, mitochondrial membrane potential alteration and S phase arrest support the apoptogenic nature of pentadactylin, whereas cell growth inhibition and reduction of cell viability indicate its anti-proliferative and cytotoxic activity.

Nature  Anticancer; Antibacterial; Antifungal



Structure Information


PDB ID  Not available

Predicted Structure  DRACP02364

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  C112H200N30O34S

Absent amino acids  CFHIPQRWY

Common amino acids  L

Mass  297135

Pl  10.33

Basic residues  4

Acidic residues  2

Hydrophobic residues  11

Net charge  2

Boman Index  -642

Hydrophobicity  37.2

Aliphatic Index  124.8

Half Life 
  Mammalian: 20 hour
  Yeast: 30 min
  E.coli: >10 hour

Extinction Coefficient cystines  0

Absorbance 280nm  0

Polar residues  7

Amino acid distribution



Literature Information


Literature 1

Pubmed ID 20012549

Title  Anti-proliferative and cytotoxic activity of pentadactylin isolated from Leptodactylus labyrinthicus on melanoma cells

Doi 10.1007/s00726-009-0384-y

Year  2011

Patent

Patent ID Not available

Patent Title  Not available

Other Iinformation  Not available

Other Published ID  Not available




DBAASP ID  DBAASPR_4394

DRACP is developed by Dr.Zheng's team.