Peptide Database

Peptide NameThaumatin-like protein 1; wheat (Triticum aestivum)

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length173 amino acids

Chemical FormulaC761H1145N213O247S13

DescriptionStandard

        MAASPVLFLLLAVFAAGASAATFNTKNNCGFTIWQAGIPVGGGFALGSGQTSSINEPAGTQAGRIWARTGCSFNGGSGSCQTGDCGGQLSCSLSGRPPATLAEYTIGGGSTQDFYDISVIDGFNLAMDFSCSTGDALQCRDPSCPPPHGYHHPNDVATHACSGNNDYQMTFCP
    

Molecular Weight17646.36 Da

Isoelectric Point (pI)4.75

Net Charge (pH 7.0)-6.24

Net Charge (pH 7.4) -6.82

Charge Density (pH 7.0) -0.0361

GRAVY Index-0.04

Hydrophobic Moment 0.65

Boman Index0.17

Instability Index39.40

Aliphatic Index 57.69

Aromaticity 0.0925

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 7222.40

LogP -99.33

H-bond Donors 254.0

H-bond Acceptors 258.0

Rotatable Bonds 548.0

Heavy Atoms 1234.0

Ring Count 33.0

Amide Bonds 189.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0049630 VERIFIED: NO

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

FamilyThaumatin-like protein

Tax ID4565;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Sweet Protein

RECORD: Rec_0109452 VERIFIED: NO