B1-Val

General Information


DCTPep ID  DCTPep00529

Peptide Name   B1-Val

Sequence  VKRFKKFFRKLKKVV

Sequence Length  15

UniProt ID  Not available

PubChem CID  Not available

Origin  Cathelicidin-BF15 C-terminal amidated derivative B1

Type  Synthetic peptide

Classification

  

ACP Tumor active peptide



Activity Information


Cell Line Disease Activity Assay Testing Time Literature
MCF-7 Invasive breast carcinoma of no special type IC50=4.9 µM MTT assay 48h 1
K562 Blast phase chronic myelogenous leukemia, BCR-ABL1 positive; Chronic myeloid leukemia IC50=5.0 µM MTT assay 48h 1

Hemolytic Activity  Not available

Normal (non-cancerous) Cytotoxicity  GES-1: IC50=64.6 µM

Target  Not available

Affinity  Not available

Mechanism  Not available



Structure Information


PDB ID  Not available

Predicted Structure  DCTPep00529

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

Sequence of
1    ​V​​K​​R​​F​​K​​K​​F​​F​​R​​K​11   ​L​​K​​K​​V​​V​

Helicity  Not available

Linear/Cyclic  Linear

Disulfide/Other Bond  Not available

N-terminal Modification  Free

C-terminal Modification  Amidation

Other Modification  None

Chiral  L



Physicochemical Information


Formula  C96H163N27O16

Absent amino acids  ACDEGHIMNPQSTWY

Theoretical pI  12.05

Acidic residues  0

Basic residues  8

Polar residues  0

Molecular weight (Average)  1951.52

Molecular weight (Monoisotopic)  1950.28

Common amino acids  K

Net charge  8

Instability index (II)  2.15

Aliphatic index  84.00

Grand average of hydropathicity (GRAVY)  -0.507

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

Extinction coefficients 
  Should not be visible by UV spectrophotometry.

Amino acid distribution



Literature Information


Literature 1

Pubmed ID 25462264

Title  Design, synthesis and biological evaluation of novel peptides with anti-cancer and drug resistance-reversing activities

Doi 10.1016/j.ejmech.2014.10.072

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.