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MYP_151994
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Basic Information
LL-37 (17-29)[I4A]
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive
Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic
Standard
13 amino acids
C77H129N25O17
Standard
Sequence
FKRAVQRIKDFLR
Physicochemical Analysis
1677.01 Da
11.72
3.76
3.55
0.2892
-0.65
0.92
-0.45
25.23
90.00
0.1538
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
730.65
-4.74
27.0
21.0
59.0
119.0
2.0
13.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0199520 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
Cathelicidin
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Hemolytic
human erythrocytes
>640 μM
10% hemolysis threshold
PMID23894079 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/23894079/
RECORD: Rec_0221004 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
Cathelicidin
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antibacterial
Escherichia coli ATCC 25922
5 μM
MIC
PMID23894079 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/23894079/
RECORD: Rec_0231551 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
None
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative Hemolytic
Escherichia coli ATCC 25922; Staphylococcus aureus ATCC 29213; human erythrocytes
MIC; hemolysis assay
PaperDisruption of interactions between hydrophobic residues on nonpolar faces is a key determinant in decreasing hemolysis and increasing antimicrobial activities of α-helical amphipathic peptides PMID23894079 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/23894079/
RECORD: Rec_0285682 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
None
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative
Gram-negative bacteria: Escherichia coli (ATCC 25922)
5 μM
MIC
PaperDisruption of interactions between hydrophobic residues on nonpolar faces is a key determinant in decreasing hemolysis and increasing antimicrobial activities of α-helical amphipathic peptides PMID23894079 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/23894079/
RECORD: Rec_0349800 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
None
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative Hemolytic
human red blood cells
hemolysis assay
PaperDisruption of interactions between hydrophobic residues on nonpolar faces is a key determinant in decreasing hemolysis and increasing antimicrobial activities of α-helical amphipathic peptides PMID23894079 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/23894079/
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