Peptide Database

Peptide NamePutative defensin-like protein 238

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 Length87 amino acids

Chemical FormulaC436H681N123O112S14

DescriptionStandard

        MRSITWFIVFCVFMFIALNHVKGQVKPTGCQGGQRYRGKCGTNGTKTCVKDMMLPKLFKTKRCDCQDMLGTFKGWHFCTCYSGRPGC
    

Molecular Weight9886.74 Da

Isoelectric Point (pI)9.56

Net Charge (pH 7.0)10.58

Net Charge (pH 7.4) 10.11

Charge Density (pH 7.0) 0.1216

GRAVY Index-0.15

Hydrophobic Moment 0.43

Boman Index0.01

Instability Index8.47

Aliphatic Index 49.20

Aromaticity 0.1264

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14480.00

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

Amino Acid Composition

TPSA 3785.37

LogP -35.97

H-bond Donors 143.0

H-bond Acceptors 139.0

Rotatable Bonds 327.0

Heavy Atoms 685.0

Ring Count 18.0

Amide Bonds 92.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0427123 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/P82635/entry; https://bblserver.org.in/ampdb/