Peptide Database

Peptide NameUnnamed

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ DPP-IV inhibition ▸ DPP-IV inhibitory

Metabolic ▸ Glucose metabolism ▸ Antidiabetic

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length6 amino acids

Chemical FormulaC33H50N6O7

DescriptionStandard

        GPFPLL
    

Molecular Weight642.79 Da

Isoelectric Point (pI)5.53

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0400

GRAVY Index1.13

Hydrophobic Moment 0.19

Boman Index0.67

Instability Index72.53

Aliphatic Index 130.00

Aromaticity 0.1667

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 191.24

LogP 0.80

H-bond Donors 5.0

H-bond Acceptors 7.0

Rotatable Bonds 15.0

Heavy Atoms 46.0

Ring Count 3.0

Amide Bonds 5.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0024864 VERIFIED: YES

Provenance & Taxonomy

OrganismCapra hircus [Animal]

Familymilk-derived bioactive peptide

Tax ID9925

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory DPP-IV inhibitory Antidiabetic

TargetDPP-IV

Activity130.68 ± 10.38 μM

MethodIC50