Gaegurin 5 (1-11)[A4W]

General Information


DCTPep ID  DCTPep00169

Peptide Name   Gaegurin 5 (1-11)[A4W]

Sequence  FLGWLFKVASK

Sequence Length  11

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
A549 Lung adenocarcinoma IC50=106.27 µg/ml MTT assay 3 days 1
PC-3 Prostate carcinoma IC50=123.81 µg/ml MTT assay 3 days 1
HCT 116 Colon carcinoma IC50=30.48 µg/ml MTT assay 3 days 1
SK-MEL-2 Melanoma IC50=30.48 µg/ml MTT assay 3 days 1
A498 Renal cell carcinoma IC50=73.26 µg/ml MTT assay 3 days 1
NCI-H630 Rectal carcinoma IC50=75.92 µg/ml MTT assay 3 days 1
MCF-7 Invasive breast carcinoma of no special type IC50=77.29 µg/ml MTT assay 3 days 1
MKN 45 Gastric adenocarcinoma IC50=82.70 µg/ml MTT assay 3 days 1
SK-OV-3 Ovarian serous cystadenocarcinoma IC50=92.15 µg/ml MTT assay 3 days 1

Hemolytic Activity  Human erythrocytes: 12% Hemolysis=100 µg/ml

Normal (non-cancerous) Cytotoxicity  MCF-10a: IC50=311.38 µg/ml

Target  Not available

Affinity  Not available

Mechanism  Not available



Structure Information


PDB ID  Not available

Predicted Structure  Not available

(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  C66H98N14O13

Absent amino acids  CDEHIMNPQRTY

Theoretical pI  10.00

Acidic residues  0

Basic residues  2

Polar residues  2

Molecular weight (Average)  1295.59

Molecular weight (Monoisotopic)  1294.74

Common amino acids  FKL

Net charge  2

Instability index (II)  10.15

Aliphatic index  106.36

Grand average of hydropathicity (GRAVY)  0.845

Half Life 
  1.1 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) 4.245

Amino acid distribution



Literature Information


Literature 1

Pubmed ID 16884301

Title  Structural determinants for the membrane interaction of novel bioactive undecapeptides derived from gaegurin 5

Doi 10.1021/jm050996u

Year  2006

Literature 2

Pubmed ID 14739294

Title  Systematic peptide engineering and structural characterization to search for the shortest antimicr

Doi 

Year 

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.