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 Length87 amino acids

Chemical FormulaC418H681N125O117S11

DescriptionStandard

        MKNYFRSWLIGLIILTILLLGVMATAQKGGPIIPETCVENYPDKAGKCDFNQCKSRCAKNRKNGQGSCIDTGKGHMQCRCAYPCRRP
    

Molecular Weight9682.36 Da

Isoelectric Point (pI)9.41

Net Charge (pH 7.0)8.51

Net Charge (pH 7.4) 8.10

Charge Density (pH 7.0) 0.0978

GRAVY Index-0.33

Hydrophobic Moment 0.53

Boman Index-0.06

Instability Index28.85

Aliphatic Index 70.69

Aromaticity 0.0690

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 3922.61

LogP -41.26

H-bond Donors 143.0

H-bond Acceptors 138.0

Rotatable Bonds 324.0

Heavy Atoms 671.0

Ring Count 13.0

Amide Bonds 95.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0154020 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_0201363 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