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 Length102 amino acids

Chemical FormulaC469H788N134O140S11

DescriptionStandard

        MKKASQLSTTILTIFIVLAIGMMVKGTVGKQRLCIKVLTNASHVSKGASTCDSKLCTSLCEKISPQGVSFCKPIATTGQSKKGNPVCNCRYWCRSDGTPHTT
    

Molecular Weight10896.80 Da

Isoelectric Point (pI)9.62

Net Charge (pH 7.0)10.59

Net Charge (pH 7.4) 10.13

Charge Density (pH 7.0) 0.1038

GRAVY Index0.01

Hydrophobic Moment 0.54

Boman Index0.04

Instability Index21.35

Aliphatic Index 78.33

Aromaticity 0.0392

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7490.00

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

Amino Acid Composition

TPSA 4411.38

LogP -54.24

H-bond Donors 164.0

H-bond Acceptors 164.0

Rotatable Bonds 367.0

Heavy Atoms 754.0

Ring Count 11.0

Amide Bonds 108.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0009894 VERIFIED: NO

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

FamilyDefensin

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Non-hemolytic Non-ribosomal

RECORD: Rec_0130082 VERIFIED: NO

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

FamilyDefensin

Tax ID3702

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

PaperTwo large Arabidopsis thaliana gene families are homologous to the Brassica gene superfamily that encodes pollen coat proteins and the male component of the self-incompatibility response PMID11437247 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/11437247/; https://www.uniprot.org/uniprotkb/P82726/entry; https://bblserver.org.in/ampdb/

RECORD: Rec_0247749 VERIFIED: NO

Provenance & Taxonomy

OrganismArabidopsis suecica [Plant]

FamilyDefensin

Tax ID45249

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Non-hemolytic Non-ribosomal