Peptide Database

Peptide NamePutative defensin-like protein 86

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 Length101 amino acids

Chemical FormulaC492H779N123O143S15

DescriptionStandard

        MAITKMSSLIILSLMMLTFIYIPMISGQFRGIKQCEMKCYSTPECNATCLHEGYEEGKCLKSWDGGVECCCLGLLASSHQDSSPISSPHYIIFHGICILNI
    

Molecular Weight11186.16 Da

Isoelectric Point (pI)6.01

Net Charge (pH 7.0)-2.23

Net Charge (pH 7.4) -2.80

Charge Density (pH 7.0) -0.0221

GRAVY Index0.38

Hydrophobic Moment 0.55

Boman Index0.23

Instability Index65.05

Aliphatic Index 94.65

Aromaticity 0.0792

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11960.00

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

Amino Acid Composition

TPSA 4179.12

LogP -36.25

H-bond Donors 153.0

H-bond Acceptors 160.0

Rotatable Bonds 370.0

Heavy Atoms 773.0

Ring Count 17.0

Amide Bonds 105.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0049680 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/P82791/entry; https://bblserver.org.in/ampdb/