Peptide Database

Peptide NameLPSYQPTP

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 Length8 amino acids

Chemical FormulaC42H63N9O13

DescriptionStandard

        LPSYQPTP
    

Molecular Weight902.00 Da

Isoelectric Point (pI)5.52

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0301

GRAVY Index-0.91

Hydrophobic Moment 0.11

Boman Index0.07

Instability Index80.97

Aliphatic Index 48.75

Aromaticity 0.1250

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 344.43

LogP -3.06

H-bond Donors 10.0

H-bond Acceptors 13.0

Rotatable Bonds 21.0

Heavy Atoms 64.0

Ring Count 4.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0351230 VERIFIED: YES

Provenance & Taxonomy

OrganismJuglans regia [Plant]

Tax ID51240

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory DPP-IV inhibitory Antidiabetic

TargetDPP-IV; STC-1

Activity132.4 μM

MethodIC50