General Information


DRAVP ID  DRAVPe02139

Peptide Name   Simplicilliumtide J

Sequence  XIXYQPXAXTX

Sequence Length  6

UniProt ID  None  

Taxon ID  None 

Source  Fungus Simplicillium obclavatum EIODSF 0210

Validation   Experimentally Validated



Origin Information


Gene Name/ID  Not Available

GenBank  Not Available

Amino Acid position  Not Available

Domain Accession ID  Not Available

Nucleotide sequence ID  Not Available

Molecular Type  Not Available

Chromosomal Position  Not Available



Activity Information


Target Organism  HSV-1

Assay  Anti-HSV-Assay

Activity 

  • [Ref:28578573]HSV-1:IC50=14.1μM

Hemolytic Activity  No hemolysis information or data found in the reference(s) presented in this entry

Cytotoxicity  No cytotoxicity information found in the reference(s) presented

Binding Target  Not found

Mechanism  Not Available



Structure Information


PDB ID  None

Predicted Structure Download  No predicted structure available

Linear/Cyclic  Cyclic

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  X at position 1: allo-Ile,X at position 2: D-Tyr,X at position 5: D-Ala,X at position 6: D-allo-Thr,X at position 7: 5(S)-HTA (non-standard residue)

Stereochemistry  L



Physicochemical Information


Formula  C25H30N4O5

Absent amino acids  RNDCEGHLKMFSVOU

Common amino acids  A

Mass  691.78

Pl  5.52

Basic residues  0

Acidic residues  0

Hydrophobic residues  6

Net charge  0

Boman Index  0.92

Hydrophobicity  -0.133

Aliphatic Index  81.67

Half Life 

  •     Mammalian:20 hour
  •     Yeast:30 min
  •     E.coli:>10 hours

Extinction Coefficient cystines  1490

Absorbance 280nm  2.154

Polar residues  6



Literature Information


Literature 1

Title   Antifungal and Antiviral Cyclic Peptides from the Deep-Sea-Derived Fungus Simplicillium obclavatum EIODSF 020

Pubmed ID   28578573

Reference   Journal of agricultural and food chemistry, 65(25), 5114–5121.

Author   Liang, X., Nong, X. H., Huang, Z. H., & Qi, S. H. (2017).

DOI    10.1021/acs.jafc.7b01238