Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC71H121N15O12

DescriptionStandard

        FKLFKKILKVL
    

Molecular Weight1376.81 Da

Isoelectric Point (pI)10.48

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.3415

GRAVY Index0.92

Hydrophobic Moment 0.81

Boman Index0.18

Instability Index-31.60

Aliphatic Index 168.18

Aromaticity 0.1818

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 458.40

LogP 2.09

H-bond Donors 16.0

H-bond Acceptors 16.0

Rotatable Bonds 50.0

Heavy Atoms 98.0

Ring Count 2.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0319409 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antifungal

TargetF. oxysporum

Activity1.2-2.5 μM

MethodMIC

RECORD: Rec_0386667 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hemolytic

Targethuman red blood cells

Activity150 μM

MethodHemolysis

RECORD: Rec_0401958 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630.0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antifungal

TargetFusarium oxysporum; Penicillium expansum; Aspergillus niger; Rhizopus stolonifer

MethodMIC

PaperBadosa E., Ferr¨¦ R., Franc¨¦s J., Bardaj¨ª E., Feliu L., Planas M., Montesinos E.. Sporicidal activity of synthetic antifungal undecapeptides and control of Penicillium rot of apples. Applied and Environmental Microbiology, 75, 5563-5569, 2009. PMID19617390 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/19617390/

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