Alyteserin-2a

General Information


DRACP ID  DRACP02087

Peptide Name   Alyteserin-2a

Sequence  ILGKLLSTAAGLLSNL

Sequence Length  16

UniProt ID  Not available

PubChem CID  Not available

Origin  Alytes obstetricans

Type  Native peptide

Classification

  

Active ACP



Activity Information


Cell Line Disease Cancer Classified Activity Assay Testing Time Literature
A549 Lung adenocarcinoma Carcinoma LC50=80 μM CellTiter-Glo Luminescent Cell Viability assay 24 h 1
MDA-MB-231 Breast adenocarcinoma Carcinoma LC50=65 μM CellTiter-Glo Luminescent Cell Viability assay 24 h 1
HT-29 Colon adenocarcinoma Carcinoma LC50=80 μM CellTiter-Glo Luminescent Cell Viability assay 24 h 1
HepG2 Hepatoblastoma Blastoma LC50=85 μM CellTiter-Glo Luminescent Cell Viability assay 24 h 1

Hemolytic Activity  Human erythrocytes: 50% Hemolysis=140 µM

Normal (non-cancerous) Cytotoxicity  Not available

Target  Not available

Affinity  Not available

Mechanism  Not available

Nature  Anticancer; Antimicrobial; Antifungal



Structure Information


PDB ID  Not available

Predicted Structure  DRACP02087

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  C72H130N18O21

Absent amino acids  CDEFHMPQRVWY

Common amino acids  L

Mass  185169

Pl  9.7

Basic residues  1

Acidic residues  0

Hydrophobic residues  9

Net charge  1

Boman Index  1838

Hydrophobicity  127.5

Aliphatic Index  183.13

Half Life 
  Mammalian: 1.1 hour
  Yeast: 3 min
  E.coli: 2 min

Extinction Coefficient cystines  0

Absorbance 280nm  0

Polar residues  6

Amino acid distribution



Literature Information


Literature 1

Pubmed ID 22965637

Title  Transformation of the naturally occurring frog skin peptide, alyteserin-2a into a potent, non-toxic anti-cancer agent

Doi 10.1007/s00726-012-1395-7

Year  2013

Patent

Patent ID Not available

Patent Title  Not available

Other Iinformation  Not available

Other Published ID  Not available




DBAASP ID  DBAASPR_2407

DRACP is developed by Dr.Zheng's team.