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MYP_142262
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Basic Information
USCL-PCat1
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive
Antimicrobial ▸ Antifungal
Antiparasitic ▸ Antimalarial
Antiparasitic ▸ Antiprotozoal ▸ Antimalarial ▸ Anti-Plasmodium
Antiparasitic ▸ General antiparasitic ▸ Antiparasitic
Antiviral
Antiviral ▸ Anti-Coronavirus ▸ Anti-SARS-CoV-2
Binding / Molecular interaction ▸ Metal-binding / iron acquisition ▸ Siderophore
Enzyme modulation ▸ Enzyme inhibition ▸ Protease inhibition
Membrane / Ion-channel modulation ▸ Sodium channel modulation ▸ Sodium channel inhibitor
Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic
Venom / Toxin ▸ General toxin ▸ Toxic
not Standard
4 amino acids
-
contains X representing unresolved or non-standard residue
Sequence
XXXX
Physicochemical Analysis
0.00 Da
0.00
0.00
0.00
0.00
0.00
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Residue Composition
Amino Acid Composition
Chemical Descriptors
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0218019 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
32630
Structure & Mods
synthetic linear peptide [Linear]
noncanonical stereochemical modification [Modified]
C16
Amidation
Dab = L-diaminobutyric acid, X = HSe = L-homoserine at 1,4; unspecified non-canonical residue at 2,3; Dab = L-diaminobutyric acid, X = HSe = L-homoserine; Contains unresolved X placeholder residue(s)
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative
methicillin-resistant Staphylococcus epidermidis CAN-ICU 61589
8 μg/mL
MIC
PaperStructure-activity relationships in ultrashort cationic lipopeptides: the effects of amino acid ring constraint on antibacterial activity; DOI:10.1007/s00726-014-1806-z PMID25069750 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/25069750/
RECORD: Rec_0226243 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
32630
Structure & Mods
synthetic linear peptide [Linear]
noncanonical stereochemical modification [Modified]
CH3(CH2)8CO
Amidation
Ornithine at 1,2,3,4; Ornithine; Contains unresolved X placeholder residue(s)
Bio-Activity Profile
Antimicrobial Antibacterial Antifungal Anti-Gram-positive Anti-Gram-negative
Candida albicans ATCC 24433
>100 μg/mL
MIC
PaperSystematic Study of Non-Natural Short Cationic Lipopeptides as Novel Broad-Spectrum Antimicrobial Agents; DOI:10.1111/cbdd.12182 PMID23819506 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/23819506/
RECORD: Rec_0226479 VERIFIED: NO
Provenance & Taxonomy
not reported [other]
unknown
Structure & Mods
linear peptide [Linear]
noncanonical stereochemical modification [Modified]
Non-proteinogenic/modified monomers: NMe-Ala; Chg; 1y4; 1xy; Contains unresolved X placeholder residue(s)
Bio-Activity Profile
-
RECORD: Rec_0228786 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
Oligo-acyl-lysyl
32630
Structure & Mods
linear peptide [Linear]
mixed L/D amino-acid peptide [Mixed]
L=lauric acid; Contains unresolved X placeholder residue(s)
Bio-Activity Profile
Antimicrobial Antimalarial Antiparasitic
Plasmodium falciparum W2
0.08 μM
IC50; [3H] Hypoxanthine incorporation assay
PMID17307975 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/17307975/
RECORD: Rec_0233357 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
32630
Structure & Mods
synthetic linear peptide [Linear]
noncanonical stereochemical modification [Modified]
CH3(CH2)14CO
Amidation
Ornithine at 1,2,3,4; Ornithine; Contains unresolved X placeholder residue(s)
Bio-Activity Profile
Hemolytic
human red blood cells
>250 μg/mL
HC50 / Hemolysis
PaperSystematic Study of Non-Natural Short Cationic Lipopeptides as Novel Broad-Spectrum Antimicrobial Agents; DOI:10.1111/cbdd.12182 PMID23819506 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/23819506/
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