MYP_135131
Basic Information
Esculentin-1B
Anticancer Cytotoxic anticancer activity Cytotoxic
Antimicrobial
Antimicrobial Antibacterial
Antimicrobial Antibacterial Anti-Gram-negative
Antimicrobial Antibacterial Anti-Gram-positive
Hormonal / Endocrine Hormone peptide
Toxicity / Safety Blood cell toxicity Hemolysis Hemolytic
Toxicity / Safety Cytolysis / cell lysis Cytolytic activity
Toxicity / Safety Cytotoxicity Cytotoxic
Toxicity / Safety Negative safety assay result Non-hemolytic
Venom / Toxin General toxin Cytotoxic
Venom / Toxin General toxin Toxic
Standard
46 amino acids
C212H371N59O60S3
Standard
Sequence
GIFSKLAGKKLKNLLISGLKNVGKEVGMDVVRTGIDIAGCKIKGEC
Physicochemical Analysis
4802.77 Da
9.63
4.74
4.49
0.1030
0.20
0.59
0.09
-8.14
114.35
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
1938.95
-17.66
69.0
68.0
175.0
334.0
1.0
47.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0017563 VERIFIED: YES
Provenance & Taxonomy
Synthetic construct based on Rana esculenta [Synthetic]
Esculentin
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
40-46
Bio-Activity Profile
Antimicrobial
P. syringae pv tabaci, E. agglomerans Bo-1S
0.3 μM
MIC
RECORD: Rec_0020346 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 Anti-Gram-positive Anti-Gram-negative
Staphylococcus aureus cowan I
0.4 μM
MIC
RECORD: Rec_0020378 VERIFIED: YES
Provenance & Taxonomy
Pelophylax ridibundus [Animal]
Frog skin active peptide (FSAP); Esculentin subfamily
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Cytolytic Hemolytic
RECORD: Rec_0031568 VERIFIED: YES
Provenance & Taxonomy
Rana esculenta [Plant]
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
Bacillus megaterium Bm11
0.1 μM
MIC
RECORD: Rec_0083584 VERIFIED: YES
Provenance & Taxonomy
Rana esculenta [Plant]
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
Escherichia coli D21
0.2 μM
MIC
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