Brevinin-1BYa

General Information


DCTPep ID  DCTPep02290

Peptide Name   Brevinin-1BYa

Sequence  FLPILASLAAKFGPKLFCLVTKKC

Sequence Length  24

UniProt ID  P84111  J9RS19 

PubChem CID  Not available

Origin  Rana boylii

Type  Native peptide

Classification

  

ACP Tumor active peptide



Activity Information


Cell Line Disease Activity Assay Testing Time Literature
HepG2 Hepatoblastoma LC50=6 μM CytoTox 96 non-radiactive cytotoxicity assay  1 h 1
MDA-MB-231 Breast adenocarcinoma LC50=9 μM CellTiter-Glo Luminescent Cell Viability assay 24, 48 h 1

Hemolytic Activity  Human erythrocytes: LC50=10 μM

Normal (non-cancerous) Cytotoxicity  Not available

Target  Not available

Affinity  Not available

Mechanism  Not available



Structure Information


PDB ID  6G4U  

Predicted Structure  DCTPep02290

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

Helicity  Not available

Linear/Cyclic  Cyclic

Disulfide/Other Bond  Cys18<--->Cys24

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Chiral  L



Physicochemical Information


Formula  C126H206N28O27S2

Absent amino acids  DEHMNQRWY

Theoretical pI  9.70

Acidic residues  0

Basic residues  4

Polar residues  5

Molecular weight (Average)  2609.31

Molecular weight (Monoisotopic)  2607.5

Common amino acids  L

Net charge  4

Instability index (II)  26.58

Aliphatic index  122.08

Grand average of hydropathicity (GRAVY)  1.075

Half Life 
  1.1 hours (mammalian reticulocytes, in vitro).
  3 min (yeast, in vivo).
  2 min (Escherichia coli, in vivo).

Extinction coefficients 
  Ext. coefficient 125
  Abs 0.1% (=1 g/l) 0.048, 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 21312033

Title  Synthesis, conformational analysis and biological properties of a dicarba derivative of the antimicrobial peptide, brevinin-1BYa

Doi 10.1007/s00249-011-0679-2

Year  2011

Patent

Patent ID Not available

Patent Title  Not available

Other Iinformation  Not available

Other Published ID  Not available




DBAASP ID  DBAASPR_3536

DCTPep is developed by Dr.Zheng's team.