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 Length73 amino acids

Chemical FormulaC367H574N118O96S11

DescriptionStandard

        MERTRFGLFFFLLFLLASQMVVQSEGRHCESKSHRFKGMCVHERNCASVCNLEGFSGGKCRGFRRRCFCTRHC
    

Molecular Weight8527.93 Da

Isoelectric Point (pI)9.54

Net Charge (pH 7.0)7.78

Net Charge (pH 7.4) 7.23

Charge Density (pH 7.0) 0.1066

GRAVY Index-0.22

Hydrophobic Moment 0.50

Boman Index-0.13

Instability Index45.64

Aliphatic Index 50.68

Aromaticity 0.1233

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 500.00

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

Amino Acid Composition

TPSA 3491.00

LogP -37.25

H-bond Donors 136.0

H-bond Acceptors 119.0

Rotatable Bonds 289.0

Heavy Atoms 592.0

Ring Count 13.0

Amide Bonds 76.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0320084 VERIFIED: NO

Provenance & Taxonomy

OrganismArachis hypogaea [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Non-hemolytic Non-ribosomal

RECORD: Rec_0409251 VERIFIED: NO

Provenance & Taxonomy

OrganismArachis duranensis [Plant]

FamilyDefensin

Tax ID130453

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Non-hemolytic Non-ribosomal