Peptide Database

Peptide NameDefensin-like protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

Plant bioactivity ▸ Plant defense peptide

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length127 amino acids

Chemical FormulaC589H930N166O178S21

DescriptionStandard

        MEKASPLIVLFIFFIILAYGANEVMANICQESLGGCDQCNERCKAKRGPKSEGDCQSRIYNLCMCNYQCGPPPPPPEPKVCYGGAGLCSQKCSNNCCNQICANKYSRGNGFCEKIGSINLCKCQYPC
    

Molecular Weight13858.06 Da

Isoelectric Point (pI)8.26

Net Charge (pH 7.0)3.33

Net Charge (pH 7.4) 2.81

Charge Density (pH 7.0) 0.0262

GRAVY Index-0.22

Hydrophobic Moment 0.49

Boman Index0.01

Instability Index40.94

Aliphatic Index 61.50

Aromaticity 0.0787

Extinction Coeff. Reduced 8940.00

Extinction Coeff. Oxidized 10065.00

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

Amino Acid Composition

TPSA 5518.34

LogP -63.73

H-bond Donors 198.0

H-bond Acceptors 203.0

Rotatable Bonds 453.0

Heavy Atoms 954.0

Ring Count 20.0

Amide Bonds 144.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0248811 VERIFIED: NO

Provenance & Taxonomy

OrganismArabidopsis lyrata subsp. lyrata [Plant]

FamilyDefensin

Tax ID81972

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicide Plant Defense Non-hemolytic Non-ribosomal

MethodQualitative functional evidence