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 Length139 amino acids

Chemical FormulaC643H1011N177O203S21

DescriptionStandard

        MIKFFPLFYNFAILLILNTSGKVNGTQCEEKIGICDKDCNSKCEVSKNGKGMCEKLSQNDVGTCKCLYECNDNGNGNGNLSRKNKKCNGGIGLCSEQCDESCCERNCAIKYPGPLGGYGFCMNIVGAPAPYECICYFNC
    

Molecular Weight15142.33 Da

Isoelectric Point (pI)7.27

Net Charge (pH 7.0)0.33

Net Charge (pH 7.4) -0.19

Charge Density (pH 7.0) 0.0024

GRAVY Index-0.28

Hydrophobic Moment 0.45

Boman Index0.01

Instability Index28.70

Aliphatic Index 61.73

Aromaticity 0.0863

Extinction Coeff. Reduced 8940.00

Extinction Coeff. Oxidized 10065.00

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

Amino Acid Composition

TPSA 6161.82

LogP -72.51

H-bond Donors 221.0

H-bond Acceptors 225.0

Rotatable Bonds 511.0

Heavy Atoms 1044.0

Ring Count 17.0

Amide Bonds 157.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0178148 VERIFIED: NO

Provenance & Taxonomy

OrganismGossypium arboreum [Plant]

FamilyDefensin

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