Peptide Database

Peptide NameEnzyme inhibitor 10

Function Ontology

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

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC19H32N4O5

DescriptionStandard

        PAIP
    

Molecular Weight396.48 Da

Isoelectric Point (pI)5.96

Net Charge (pH 7.0)-0.04

Net Charge (pH 7.4) -0.10

Charge Density (pH 7.0) -0.0104

GRAVY Index0.78

Hydrophobic Moment 0.31

Boman Index0.56

Instability Index48.45

Aliphatic Index 122.50

Aromaticity 0.0000

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 127.84

LogP -0.15

H-bond Donors 4.0

H-bond Acceptors 5.0

Rotatable Bonds 8.0

Heavy Atoms 28.0

Ring Count 2.0

Amide Bonds 3.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0031960 VERIFIED: YES

Provenance & Taxonomy

OrganismHordeum vulgare [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory DPP-IV inhibitory

TargetDipeptidyl peptidase IV

Activity111.18±22.27 μM

MethodIC50