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MYP_086262
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Basic Information
Esculentin-1
Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive
Antimicrobial ▸ Antifungal
Insecticidal/Pest control ▸ Insecticidal activity
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
46 amino acids
C215H378N62O60S3
Standard
Sequence
GIFSKLGRKKIKNLLISGLKNVGKEVGMDVVRTGIDIAGCKIKGEC
Physicochemical Analysis
4887.88 Da
9.83
5.74
5.49
0.1248
0.08
0.61
0.03
-6.30
112.17
0.0217
0.00
125.00
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
2000.85
-18.42
72.0
69.0
179.0
340.0
1.0
47.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0207475 VERIFIED: YES
Provenance & Taxonomy
Rana esculenta [Animal]
Esculentin
Structure & Mods
Single-chain peptide backbone represented as a linear sequence entry [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antibacterial Antifungal Anti-Gram-positive Anti-Gram-negative
Staphylococcus aureus Cowan1
0.4 μM
MIC
PMID8508915 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/8508915/
RECORD: Rec_0214103 VERIFIED: YES
Provenance & Taxonomy
Rana esculenta [Animal]
Esculentin
Structure & Mods
disulfide-constrained cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
None
Cyclization
40-46
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative Antifungal
Escherichia coli D21
0.2 μM
MIC
PMID8508915 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/8508915/
RECORD: Rec_0237350 VERIFIED: YES
Provenance & Taxonomy
Rana esculenta [Animal]
Esculentin
Structure & Mods
disulfide-constrained cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
None
Cyclization
40-46
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative Antifungal
Bacillus megaterium Bm11
0.1 μM
MIC
PMID8508915 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/8508915/
RECORD: Rec_0256018 VERIFIED: YES
Provenance & Taxonomy
Rana esculenta [Animal]
Esculentin
Structure & Mods
Single-chain peptide backbone represented as a linear sequence entry [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antibacterial Antifungal Anti-Gram-positive Anti-Gram-negative
S. cerevisiae
0.9 μM
MIC
PMID8508915 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/8508915/
RECORD: Rec_0264747 VERIFIED: YES
Provenance & Taxonomy
Pelophylax esculentus [Animal]
Esculentin
Structure & Mods
Linear peptide with a single intramolecular disulfide-stabilized loop [Linear]
Gene-encoded natural peptide composed of standard L-amino acids [L]
40-46
Bio-Activity Profile
Antimicrobial Antibacterial
PaperT. Chen et al. / Genomics 87 (2006) 638-644. Cloning from tissue surrogates: Antimicrobial peptide (esculentin) cDNAs from the defensive skin secretions of Chinese ranid frogs Evidence URLhttps://www.uniprot.org/uniprotkb/P32414/entry
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