LP-83

General Information


DCTPep ID  DCTPep00868

Peptide Name   LP-83

Sequence  WEQKIEELLKKAEEQQKKNEEELKKLEKC

Sequence Length  29

UniProt ID  Not available

PubChem CID  Not available

Origin  Synthetic

Type  Synthetic peptide

Classification

  

ACP Tumor active peptide



Activity Information


Cell Line Disease Activity Assay Testing Time Literature
TZM-bl Human papillomavirus-related endocervical adenocarcinoma 50% Cytotoxicity=12.34µM CellTiter 96 AQueous One Solution assay 48h 1
C8166 Human T cell leukemia cells 50% Cytotoxicity=19.19µM CellTiter 96 AQueous One Solution assay 48h 1
MT-4 Human acute lymphoblastic leukemia cell line 50% Cytotoxicity=19.65µM CellTiter 96 AQueous One Solution assay 48h 1
U-937 Adult acute monocytic leukemi; Acute monoblastic/monocytic leukemia 50% Cytotoxicity=9.97µM CellTiter 96 AQueous One Solution assay 48h 1

Hemolytic Activity  Not available

Normal (non-cancerous) Cytotoxicity  PBMC: 50% Cytotoxicity=40.27 µM; HEK293T cells: 50% Cytotoxicity=25.31 µM

Target  Not available

Affinity  Not available

Mechanism  Not available



Structure Information


PDB ID  Not available

Predicted Structure  DCTPep00868

(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  Acetylation

C-terminal Modification  Chol-NH2

Other Modification  None

Chiral  L



Physicochemical Information


Formula  C159H266N42O52S1

Absent amino acids  DFGHMPRSTVY

Theoretical pI  5.36

Acidic residues  9

Basic residues  8

Polar residues  2

Molecular weight (Average)  3630.17

Molecular weight (Monoisotopic)  3627.92

Common amino acids  E

Net charge  -1

Instability index (II)  77.99

Aliphatic index  70.69

Grand average of hydropathicity (GRAVY)  -1.848

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

Extinction coefficients 
  Ext. coefficient 5500
  Abs 0.1% (=1 g/l) 1.515, assuming all pairs of Cys residues form cystines
  Ext. coefficient 5500
  Abs 0.1% (=1 g/l) 1.515, assuming all Cys residues are reduced

Amino acid distribution



Literature Information


Literature 1

Pubmed ID 30867304

Title  Design and Characterization of Cholesterylated Peptide HIV-1/2 Fusion Inhibitors with Extremely Potent and Long-Lasting Antiviral Activity

Doi 10.1128/JVI.02312-18

Year  2019

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.