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MYP_002733
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Basic Information
Unnamed
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive
Antimicrobial ▸ Anti-biofilm ▸ Biofilm inhibition
Antiviral
Antiviral ▸ Anti-HIV ▸ Anti-HIV-1
Antiviral ▸ Antiviral mechanism ▸ Viral entry inhibition
Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic
Toxicity / Safety ▸ Cytotoxicity
Venom / Toxin ▸ General toxin ▸ Cytotoxicity
Standard
13 amino acids
C82H133N19O14
Standard
Sequence
FFGKVLKLIRKIF
Physicochemical Analysis
1609.05 Da
11.26
3.76
3.55
0.2890
0.97
0.81
0.23
-23.42
142.31
0.2308
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
552.48
1.07
20.0
18.0
56.0
115.0
3.0
12.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0242762 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
DASamP1
32630
Structure & Mods
lysine-tethered side-chain stapled peptide [Cyclic]
noncanonical stereochemical modification [Modified]
None
Amidation
The Ⓚ (position: 7 and 11) in sequence indicates Nε-o-Ns-Nα-Fmoc-lysine before stapling. Ⓚ (7) and Ⓚ (11) are cross-linked by a (E)-but-2-enyl spacer employing the N-alkylation reaction
Bio-Activity Profile
Cytotoxicity
Human embryonic kidney HEK293T cells
128 μg/mL
LC50
PaperHu Y, Li H, Qu R, He T, Tang X, Chen W, Li L, Bai H, Li C, Wang W, Fu G, Luo G, Xia X, Zhang J. Lysine Stapling Screening Provides Stable and Low Toxic Cationic Antimicrobial Peptides Combating Multidrug-Resistant Bacteria In Vitro and In Vivo. J Med Chem. 2022 Jan 13;65(1):579-591. PMID34968054 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/34968054/
RECORD: Rec_0250685 VERIFIED: YES
Provenance & Taxonomy
Synthetic construct [Synthetic]
Temporin
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antiviral
Staphylococcus aureus USA300 MRSA
3.1 μM
MIC
PaperIdentification of novel human immunodeficiency virus type 1-inhibitory peptides based on the antimicrobial peptide database PMID20086159 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/20086159/
RECORD: Rec_0251334 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative
Pseudomonas aeruginosa
100 μM
MIC
PMID22445495 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/22445495/
RECORD: Rec_0251841 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
DASamP1
32630
Structure & Mods
lysine-tethered side-chain stapled peptide [Cyclic]
noncanonical stereochemical modification [Modified]
None
Amidation
The Ⓚ (position: 7 and 11) in sequence indicates Nε-o-Ns-Nα-Fmoc-lysine before stapling. Ⓚ (7) and Ⓚ (11) are cross-linked by a (E)-but-2-enyl spacer employing the N-alkylation reaction
Bio-Activity Profile
Antimicrobial Antibacterial
Escherichia coli
128 μg/mL
MIC
PaperHu Y, Li H, Qu R, He T, Tang X, Chen W, Li L, Bai H, Li C, Wang W, Fu G, Luo G, Xia X, Zhang J. Lysine Stapling Screening Provides Stable and Low Toxic Cationic Antimicrobial Peptides Combating Multidrug-Resistant Bacteria In Vitro and In Vivo. J Med Chem. 2022 Jan 13;65(1):579-591. PMID34968054 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/34968054/
RECORD: Rec_0276561 VERIFIED: NO
Provenance & Taxonomy
synthetic construct [Synthetic]
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antibacterial
PaperPatent US 10723764 B2 Evidence URLhttps://patents.google.com/patent/US10723764B2/en PatentUS 10723764 B2
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