Turgencin B

General Information


DCTPep ID  DCTPep00939

Peptide Name   Turgencin B

Sequence  GIKEMLCNMACAQTVCKKSGGPLCDTCQAACKALG

Sequence Length  35

UniProt ID  Not available

PubChem CID  Not available

Origin  Synoicum turgens

Type  Native peptide

Classification

  

ACP Tumor active peptide



Activity Information


Cell Line Disease Activity Assay Testing Time Literature
A2058 Amelanotic melanoma IC50=4.1 µM AqueousOne assay 72h 1

Hemolytic Activity  Not available

Normal (non-cancerous) Cytotoxicity  MRC-5: IC50=7.5 µM

Target  Not available

Affinity  Not available

Mechanism  Not available



Structure Information


PDB ID  Not available

Predicted Structure  DCTPep00939

(Please note that there is the predicted structure, predicted by AlphaFold)

Helicity  Not available

Linear/Cyclic  Cyclic

Disulfide/Other Bond  Cys7<--->Cys31; Cys11<--->Cys27; Cys16<--->Cys24

N-terminal Modification  Free

C-terminal Modification  Amidation

Other Modification  None

Chiral  L



Physicochemical Information


Formula  C143H248N42O46S8

Absent amino acids  FHRWY

Theoretical pI  8.33

Acidic residues  2

Basic residues  4

Polar residues  14

Molecular weight (Average)  3548.28

Molecular weight (Monoisotopic)  3545.61

Common amino acids  C

Net charge  2

Instability index (II)  36.08

Aliphatic index  67.14

Grand average of hydropathicity (GRAVY)  0.269

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

Extinction coefficients 
  Ext. coefficient 375
  Abs 0.1% (=1 g/l) 0.106, assuming all pairs of Cys residues form cystines
  Ext. coefficient 0
  Abs 0.1% (=1 g/l) 0.000, assuming all Cys residues are reduced

Amino acid distribution



Literature Information


Literature 1

Pubmed ID 31940927

Title  Isolation and Characterization of Antimicrobial Peptides with Unusual Disulfide Connectivity from the Colonial Ascidian Synoicum turgens

Doi 10.3390/md18010051

Year  2020

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.