Peptide Database

Peptide NameKnot1 domain-containing 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 Length78 amino acids

Chemical FormulaC385H581N105O106S10

DescriptionStandard

        MAKFASIIFLFFAALVVFASLEAPMVEAKLCERSSGTWSGVCGNNNACKNQCINLEGARHGSCNYRFPYHRCICYFDC
    

Molecular Weight8697.02 Da

Isoelectric Point (pI)8.15

Net Charge (pH 7.0)1.60

Net Charge (pH 7.4) 1.15

Charge Density (pH 7.0) 0.0205

GRAVY Index0.25

Hydrophobic Moment 0.52

Boman Index0.14

Instability Index27.26

Aliphatic Index 71.41

Aromaticity 0.1410

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10470.00

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

Amino Acid Composition

TPSA 3375.68

LogP -32.51

H-bond Donors 125.0

H-bond Acceptors 120.0

Rotatable Bonds 279.0

Heavy Atoms 606.0

Ring Count 16.0

Amide Bonds 84.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0245194 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