Y4eK_18-BH3

General Information


DCTPep ID  DCTPep03033

Peptide Name   Y4eK_18-BH3

Sequence  IWYAQGLKRFGDEFNAYK

Sequence Length  18

UniProt ID  Not available

PubChem CID  Not available

Origin  Synthetic

Type  Synthetic peptide

Classification

  

ACP Tumor active peptide Cancer targeted peptides Induce apoptosis Bcl-xL inhibitors BH3 peptides and mimetics



Activity Information


Cell Line Disease Activity Assay Testing Time Literature
OCI-Ly1 (Bcl-2 dependent) Diffuse large B-cell lymphoma EC50=3.325 ± 0.812 μM Not available Not available 1
MDA-MB-231 (Bc1-xL dependent) Breast adenocarcinoma EC50=847 ± 284 nM Not available Not available 1

Hemolytic Activity  Not available

Normal (non-cancerous) Cytotoxicity  Not available

Target  Bcl-xL

Affinity  Not available

Mechanism  Not available



Structure Information


PDB ID  Not available

Predicted Structure  DCTPep03033

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

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  C105H148N26O27

Absent amino acids  CHMPSTV

Theoretical pI  8.43

Acidic residues  2

Basic residues  3

Polar residues  5

Molecular weight (Average)  2206.49

Molecular weight (Monoisotopic)  2205.1

Common amino acids  AFGKY

Net charge  1

Instability index (II)  35.99

Aliphatic index  54.44

Grand average of hydropathicity (GRAVY)  -0.728

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

Extinction coefficients 
  Ext. coefficient 8480
  Abs 0.1% (=1 g/l) 3.843

Amino acid distribution



Literature Information


Literature 1

Pubmed ID 25451027

Title  Potent and specific peptide inhibitors of human pro-survival protein Bcl-xL

Doi 10.1016/j.jmb.2014.09.030

Year  2015

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.