Peptide Database

Peptide NameThaumatin-like pathogenesis-related protein 1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

Plant bioactivity ▸ Plant defense peptide

Sensory / Food function ▸ Taste-active peptide ▸ Sweet peptide

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length169 amino acids

Chemical FormulaC751H1146N212O239S12

DescriptionStandard

        MATSSAVLFLLLAVFAAGASAATFRITNNCGFTVWPAGIPVGGGFQLNSKQSSNINVPAGTSAGRIWGRTGCSFNNGRGSCATGDCAGALSCTLSGQPATLAEYTIGGSQDFYDISVIDGFNLAMDFSCSTGVALKCRDANCPDAYHHPNDVATHACNGNSNYQITFCP
    

Molecular Weight17353.19 Da

Isoelectric Point (pI)5.77

Net Charge (pH 7.0)-2.33

Net Charge (pH 7.4) -2.86

Charge Density (pH 7.0) -0.0138

GRAVY Index0.13

Hydrophobic Moment 0.62

Boman Index0.18

Instability Index37.64

Aliphatic Index 68.28

Aromaticity 0.0947

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 17585.00

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

Amino Acid Composition

TPSA 7148.66

LogP -96.33

H-bond Donors 255.0

H-bond Acceptors 252.0

Rotatable Bonds 545.0

Heavy Atoms 1214.0

Ring Count 28.0

Amide Bonds 186.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0352437 VERIFIED: NO

Provenance & Taxonomy

OrganismAvena sativa [Plant]

FamilyThaumatin

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

RECORD: Rec_0417231 VERIFIED: YES