Peptide Database

Peptide NameLDYGKL

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ Glycosidase inhibition ▸ Alpha-glucosidase inhibitory

Metabolic ▸ Glucose metabolism ▸ Antidiabetic

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length6 amino acids

Chemical FormulaC33H53N7O10

DescriptionStandard

        LDYGKL
    

Molecular Weight707.81 Da

Isoelectric Point (pI)5.83

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0401

GRAVY Index-0.25

Hydrophobic Moment 0.31

Boman Index0.08

Instability Index-34.12

Aliphatic Index 130.00

Aromaticity 0.1667

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 292.37

LogP -0.90

H-bond Donors 10.0

H-bond Acceptors 10.0

Rotatable Bonds 23.0

Heavy Atoms 50.0

Ring Count 1.0

Amide Bonds 5.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0145247 VERIFIED: YES

Provenance & Taxonomy

OrganismLentinula edodes [Fungus]

FamilyFood-derived bioactive peptide

Tax ID5353

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory α-glucosidase inhibitory Antidiabetic

Targetα-glucosidase

Activity696 ± 39 μM

MethodIC50