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MYP_026899
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Basic Information
Dermaseptin-S4
Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive
Antimicrobial ▸ Antifungal
Antiparasitic ▸ Antimalarial
Antiparasitic ▸ Antiprotozoal
Antiparasitic ▸ Antiprotozoal ▸ Antimalarial ▸ Anti-Plasmodium
Antiparasitic ▸ General antiparasitic ▸ Antiparasitic
Antiviral
Antiviral ▸ Anti-Herpesvirus ▸ Anti-HSV
Antiviral ▸ Anti-HIV ▸ Anti-HIV-1
Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide
Delivery / Targeting ▸ Drug delivery vehicle
Enzyme modulation ▸ Enzyme inhibition ▸ CPE inhibition
Enzyme modulation ▸ Enzyme inhibition ▸ Infection inhibition
Reproductive biology ▸ Contraceptive activity ▸ Spermicidal
Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic
Toxicity / Safety ▸ Cytolysis / cell lysis ▸ Cytolytic activity
Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic
Venom / Toxin ▸ General toxin ▸ Cytotoxic
Venom / Toxin ▸ General toxin ▸ Toxic
Standard
28 amino acids
C132H229N35O32S
Standard
Sequence
ALWMTLLKKVLKAAAKAALNAVLVGANA
Physicochemical Analysis
2850.51 Da
10.48
3.79
3.60
0.1354
1.03
0.71
0.34
10.37
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
1075.30
-6.33
37.0
37.0
96.0
200.0
2.0
29.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0156905 VERIFIED: YES
Provenance & Taxonomy
not reported [other]
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
X=H
None
Bio-Activity Profile
Antiparasitic Antimicrobial Antiplasmodial
PaperParaPep: a web resource for experimentally validated antiparasitic peptide sequences and their structures PMID24923818 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/24923818/
RECORD: Rec_0186972 VERIFIED: YES
Provenance & Taxonomy
Phyllomedusa sauvagii [Animal]
Dermaseptin
8395
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antifungal Antiviral Antiparasitic Spermicidal
Candida albicans IP884-65, IP886-65
20 μM
MIC
PaperThe Vertebrate Peptide Antibiotics Dermaseptins Have Overlapping Structural Features but Target Specific Microorganisms
RECORD: Rec_0189668 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
S5
308.89 μg/mL
MIC
PMID33774792 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/33774792/
RECORD: Rec_0203991 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
S4
257.4 μg/mL
MIC
PMID33774792 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/33774792/
RECORD: Rec_0206727 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
Antiviral Anti-HSV
HSV-2 acyclovir-resistant strain(ROI2) | Vero cells
6 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/
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