Peptide Database

Peptide NameThaumatin-like protein 2; wheat (Triticum aestivum)

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length154 amino acids

Chemical FormulaC712H1076N196O229S10

DescriptionStandard

        MKTAATFNIKNNCPYTVWPAATPIGGGRQLKTGETWTLDVPANTPSGRVWGRTGCNFNGNSSCQTADCGGALSCTLSGQPPLTLAEFTIGNGTQDFYDISVIDGFNVPLSFSCSNGPNLVWQADKCPDAYLFPTDDTKNHACNGNNNTQVTFCP
    

Molecular Weight16365.99 Da

Isoelectric Point (pI)4.79

Net Charge (pH 7.0)-3.49

Net Charge (pH 7.4) -3.91

Charge Density (pH 7.0) -0.0227

GRAVY Index-0.34

Hydrophobic Moment 0.65

Boman Index0.08

Instability Index28.36

Aliphatic Index 55.78

Aromaticity 0.0974

Extinction Coeff. Reduced 26470.00

Extinction Coeff. Oxidized 26970.00

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

Amino Acid Composition

TPSA 6782.96

LogP -89.20

H-bond Donors 234.0

H-bond Acceptors 237.0

Rotatable Bonds 507.0

Heavy Atoms 1147.0

Ring Count 32.0

Amide Bonds 175.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0097129 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_0099096 VERIFIED: NO