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MYP_027114
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Basic Information
S4-(5–28)
Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive
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
Standard
24 amino acids
C107H194N30O28
Standard
Sequence
TLLKKVLKAAAKAALNAVLVGANA
Physicochemical Analysis
2348.87 Da
10.48
3.39
3.20
0.1414
0.93
0.71
0.27
-8.10
150.83
0.0000
0.00
0.00
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
943.11
-7.81
32.0
32.0
81.0
165.0
0.0
25.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0073976 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
HSV-2 acyclovir-sensitive strain(911411):inhibition the cytopathic effect(CPE) of HSV-2 in Vero cells
27.07 μM
EC50
PMID23161023 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/23161023/
RECORD: Rec_0096195 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
Dermaseptin
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Amidation
E. coli Urine DS, S2 = E. coli Urine MDR, S3 = K. pneumoniae Urine DS, S4 = C. striatum Wound exudate MDR, S5 = C. striatum Wound exudate MDR, S6 = C. striatum Wound exudate MDR, S7 = C. striatum Wound exudate MDR (DS = drug sensitive, MDR = multi drug resistant), C-terminal: CONH2
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative
S3
323.67 μg/mL
MIC
PMID33774792 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/33774792/
RECORD: Rec_0106724 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_0110436 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
Dermaseptin
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Amidation
E. coli Urine DS, S2 = E. coli Urine MDR, S3 = K. pneumoniae Urine DS, S4 = C. striatum Wound exudate MDR, S5 = C. striatum Wound exudate MDR, S6 = C. striatum Wound exudate MDR, S7 = C. striatum Wound exudate MDR (DS = drug sensitive, MDR = multi drug resistant), C-terminal: CONH2
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative
S7
253.66 μg/mL
MIC
PMID33774792 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/33774792/
RECORD: Rec_0131968 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-resistant strain (ROI2) | Vero cells
25.27 μM
EC50
Mammalian: 7.2 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/
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