Peptide Database

Peptide NameKnot1 domain-containing protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

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

Standard StatusStandard

Sequence Length88 amino acids

Chemical FormulaC440H699N127O122S13

DescriptionStandard

        MTKSFILVALLCICFILLSPTEMRLTLNACLKLAEAKICEKYSQTWSGRCTKTSHCDRQCINWEDARHGACHQDKHGRACFCYFNCKK
    

Molecular Weight10136.88 Da

Isoelectric Point (pI)8.82

Net Charge (pH 7.0)5.74

Net Charge (pH 7.4) 5.14

Charge Density (pH 7.0) 0.0653

GRAVY Index-0.13

Hydrophobic Moment 0.50

Boman Index-0.04

Instability Index45.86

Aliphatic Index 73.30

Aromaticity 0.0909

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14605.00

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

Amino Acid Composition

TPSA 4032.82

LogP -38.77

H-bond Donors 154.0

H-bond Acceptors 145.0

Rotatable Bonds 340.0

Heavy Atoms 702.0

Ring Count 15.0

Amide Bonds 93.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0073754 VERIFIED: NO

Provenance & Taxonomy

OrganismBrassica oleracea var. oleracea [Plant]

FamilyDefensin

Tax ID3712

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicide Non-hemolytic Non-ribosomal

MethodQualitative functional evidence

RECORD: Rec_0257987 VERIFIED: NO

Provenance & Taxonomy

OrganismBrassica oleracea [Plant]

FamilyDEFL family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Non-hemolytic Non-ribosomal