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MYP_019724
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Basic Information
Dermaseptin K4K20S4
Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive
Antiparasitic ▸ Antimalarial
Antiparasitic ▸ Antiprotozoal ▸ Antimalarial ▸ Anti-Plasmodium
Antiparasitic ▸ General antiparasitic ▸ Antiparasitic
Antiviral
Antiviral ▸ Anti-Herpesvirus ▸ Anti-HSV
Antiviral ▸ Antiviral mechanism ▸ Viral entry inhibition
Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic
Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic
Venom / Toxin ▸ General toxin ▸ Cytotoxic
Venom / Toxin ▸ General toxin ▸ Toxic
Venom / Toxin ▸ General toxin ▸ Toxicity
Standard
28 amino acids
C135H238N36O31
Standard
Sequence
ALWKTLLKKVLKAAAKAALKAVLVGANA
Physicochemical Analysis
2861.56 Da
10.70
5.79
5.59
0.2068
0.81
0.71
0.24
-0.09
146.79
0.0357
5500.00
5500.00
The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.
Residue Composition
Amino Acid Composition
Chemical Descriptors
1084.25
-5.70
38.0
37.0
99.0
202.0
2.0
28.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0091604 VERIFIED: YES
Provenance & Taxonomy
not reported [other]
Dermaseptin
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
None
Bio-Activity Profile
Antimicrobial
Human erythrocytes
0.5±0.1 μM
LC50
Paperhttps://pubmed.ncbi.nlm.nih.gov/10660589/ PMID10660589 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/10660589/
RECORD: Rec_0113916 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
Dermaseptin
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
None
Bio-Activity Profile
Antimicrobial Antiviral Cytotoxic
PMID23161023 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/23161023/
RECORD: Rec_0142251 VERIFIED: YES
Provenance & Taxonomy
Phyllomedusa sauvagii [Animal]
Dermaseptin
8395
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
None
Bio-Activity Profile
Antimicrobial Antiparasitic Antimalarial
Plasmodium falciparum FCR3
<10 μM
Percent inhibition; [3H] Hypoxanthine incorporation assay
PaperAntimalarial activities of dermaseptin S4 derivatives PMID10952593 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/10952593/
RECORD: Rec_0189754 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
Dermaseptin
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
None
Bio-Activity Profile
Antiviral Anti-HSV Entry inhibition
HSV-2 acyclovir-sensitive strain (911411) | Vero cells
2.1 μM
EC50
Mammalian: 4.4 h; Yeast: >20 h; E. coli: >10 h
PaperIn vitro antiviral activity of dermaseptin S(4) and derivatives from amphibian skin against herpes simplex virus type 2. | Bergaoui I, Zairi A, Tangy F, Aouni M, Selmi B, Hani K. | J Med Virol. 2013 Feb;85(2):272-81. | DOI:10.1002/jmv.23450 | PMID:23161023 PMID23161023 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/23161023/
RECORD: Rec_0195005 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
Dermaseptin
32630
Structure & Mods
synthetic linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative
Pseudomonas aeruginosa
PMID11850249 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/11850249/
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