Magainin A

General Information


DCTPep ID  DCTPep00096

Peptide Name   Magainin A

Sequence  AIGKFLHSAKKFGKAFVGEIMNS

Sequence Length  23

UniProt ID  C0HKN6  P11006 

PubChem CID  Not available

Origin  African clawed frog Xenopus laevis skin

Type  Native peptide

Classification

  

ACP Tumor active peptide Membrane-targeted



Activity Information


Cell Line Disease Activity Assay Testing Time Literature
NCI-H735 Lung small cell carcinoma; Small cell lung cancer IC50=10.4 µM MTT assay 24 h 1
NCI-H526 Lung small cell carcinoma; Small cell lung cancer IC50=11.7 µM MTT assay 24 h 1
U-937 Adult acute monocytic leukemi; Acute monoblastic/monocytic leukemia IC50=16 µg/ml Trypan blue assay 72 h 3
RPMI-8402 Childhood T acute lymphoblastic leukemia; Precursor T-cell acute lymphoblastic leukemia IC50=18 µg/ml Trypan blue assay 72 h 3
Raji EBV-related Burkitt lymphoma; Burkitt lymphoma IC50=20 µg/ml Trypan blue assay 72 h 3
SSKT-1 Leukemia IC50=23 µg/ml Trypan blue assay 72 h 3
Daudi EBV-related Burkitt lymphoma; Burkitt lymphoma IC50=30 µg/ml Trypan blue assay 72 h 3
MLA Leukemia IC50=34 µg/ml Trypan blue assay 72 h 3
K562 Blast phase chronic myelogenous leukemia, BCR-ABL1 positive; Chronic myeloid leukemia IC50=40 µg/ml Trypan blue assay 72 h 3
CHP-100 Ewing sarcoma IC50=45 µg/ml Trypan blue assay 72 h 3
MCF-7 Invasive breast carcinoma of no special type IC50=49 µg/ml Trypan blue assay 72 h 3
PC-3 Prostate carcinoma IC50=53 µg/ml Trypan blue assay 72 h 3
NCI-H678 Lung small cell carcinoma; Small cell lung cancer IC50=6.23 µM MTT assay 24 h 1
NCI-H889 Lung small cell carcinoma; Small cell lung cancer IC50=6.56 µM MTT assay 24 h 1
NCI-H82 Lung small cell carcinoma; Small cell lung cancer IC50=7.28 µM MTT assay 24 h 1
NCI-H841 Lung small cell carcinoma; Small cell lung cancer IC50=9.7 µM MTT assay 24 h 1

Hemolytic Activity  Detectable but low hemolytic activity

Normal (non-cancerous) Cytotoxicity  Not available

Target  Not available

Affinity  Not available

Mechanism  Not available



Structure Information


PDB ID  Not available

Predicted Structure  DCTPep00096

(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  Beta-alanine

C-terminal Modification  Amidation

Other Modification  None

Chiral  L



Physicochemical Information


Formula  Not Applicable

Absent amino acids  Not Applicable

Theoretical pI  Not Applicable

Acidic residues  Not Applicable

Basic residues  Not Applicable

Polar residues  Not Applicable

Molecular weight (Average)  2480.95

Molecular weight (Monoisotopic)  2479.34

Common amino acids  Not Applicable

Net charge  Not Applicable

Instability index (II)  Not Applicable

Aliphatic index  Not Applicable

Grand average of hydropathicity (GRAVY)  Not Applicable

Half Life 
  Not Applicable

Extinction coefficients 
  Not Applicable

Amino acid distribution



Literature Information


Literature 1

Pubmed ID 1319823

Title  Antitumor activity of magainin analogues against human lung cancer cell lines

Doi Not available

Year  1992

Literature 2

Pubmed ID 2285300

Title  Magainin analogs effective against pathogenic protozoa

Doi 10.1128/AAC.34.9.1824

Year  1990

Literature 3

Pubmed ID 1708887

Title  Antibiotic magainins exert cytolytic activity against transformed cell lines through channel formation

Doi 10.1073/pnas.88.9.3792

Year  1990

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.