Latarcin-1

General Information


DRACP ID  DRACP00503

Peptide Name   Latarcin-1

Sequence  SMWSGMWRRKLKKLRNALKKKLKGE

Sequence Length  25

UniProt ID  Not available

PubChem CID  Not available

Origin  Lachesana tarabaevi

Type  Native peptide

Classification

  

Active ACP



Activity Information


Cell Line Disease Cancer Classified Activity Assay Testing Time Literature
HepG2 Hepatoblastoma Blastoma 50% Cell death=52.51±3.6 µM Non-Radioactive Cell Proliferation assay 72h 1

Hemolytic Activity  Rabbit erythrocytes: 20% Hemolysis=80 µM; Human erythrocytes: 36% Hemolysis=256 µg/ml

Normal (non-cancerous) Cytotoxicity  Not available

Target  Not available

Affinity  Not available

Mechanism  Not available

Nature  Anticancer; Antibacterial; Antifungal



Structure Information


PDB ID  Not available

Predicted Structure  DRACP00503

Helicity  Not available

Linear/Cyclic  Linear

Disulfide/Other Bond  Not available

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Chiral  L



Physicochemical Information


Formula  C138H238N44O31S2

Absent amino acids  CDFHIPQTVY

Common amino acids  K

Mass  350206

Pl  12.33

Basic residues  10

Acidic residues  1

Hydrophobic residues  7

Net charge  9

Boman Index  -7113

Hydrophobicity  -124.8

Aliphatic Index  66.4

Half Life 
  Mammalian: 5.5 hour
  Yeast: 3 min
  E.coli: 2 min

Extinction Coefficient cystines  11000

Absorbance 280nm  458.33

Polar residues  5

Amino acid distribution



Literature Information


Literature 1

Pubmed ID 24885331

Title  Identification of natural antimicrobial agents to treat dengue infection: In vitro analysis of latarcin peptide activity against dengue virus

Doi 10.1186/1471-2180-14-140

Year  2014

Literature 2

Pubmed ID 16735513

Title  Latarcins, antimicrobial and cytolytic peptides from the venom of the spider Lachesana tarabaevi (Zodariidae) that exemplify biomolecular diversity

Doi 10.1074/jbc.M602168200

Year  2006

Literature 3

Pubmed ID 34576320

Title  Membrane Interactions of Latarcins: Antimicrobial Peptides from Spider Venom

Doi 10.3390/ijms221810156

Year  2021

Patent

Patent ID Not available

Patent Title  Not available

Other Iinformation  Not available

Other Published ID  Not available




DRACP is developed by Dr.Zheng's team.