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 Length137 amino acids

Chemical FormulaC637H996N176O208S19

DescriptionStandard

        MFKFFPLFYIFAILLITTTSGKVNGAQCEKEIGVCDENCSSKCEASKNGKGICEKSSSNDIRTCKCLYECDDNGDESSSWINKKCNVGIGPCSEHCNDGCCDRNCAIKYPEKQQGYGVCLNIAGIPSSRQCVCYYNC
    

Molecular Weight15057.01 Da

Isoelectric Point (pI)5.82

Net Charge (pH 7.0)-1.58

Net Charge (pH 7.4) -2.15

Charge Density (pH 7.0) -0.0115

GRAVY Index-0.33

Hydrophobic Moment 0.48

Boman Index-0.03

Instability Index37.74

Aliphatic Index 59.78

Aromaticity 0.0876

Extinction Coeff. Reduced 14440.00

Extinction Coeff. Oxidized 15565.00

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

Amino Acid Composition

TPSA 6236.61

LogP -76.31

H-bond Donors 229.0

H-bond Acceptors 227.0

Rotatable Bonds 505.0

Heavy Atoms 1040.0

Ring Count 18.0

Amide Bonds 151.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0195198 VERIFIED: NO

Provenance & Taxonomy

OrganismGossypium barbadense [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Plant defense Non-hemolytic Non-ribosomal

RECORD: Rec_0218780 VERIFIED: NO

Provenance & Taxonomy

OrganismGossypium mustelinum [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Plant defense Non-hemolytic Non-ribosomal

RECORD: Rec_0229651 VERIFIED: NO

Provenance & Taxonomy

OrganismGossypium tomentosum [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Plant defense Non-hemolytic Non-ribosomal

RECORD: Rec_0246000 VERIFIED: NO

Provenance & Taxonomy

OrganismGossypium darwinii [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Plant defense Non-hemolytic Non-ribosomal