Peptide Database

Peptide NameDipeptidyl peptidase IV-inhibitory peptide 3

Function Ontology

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

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC44H76N12O13

DescriptionStandard

        IAIHAESKL
    

Molecular Weight981.15 Da

Isoelectric Point (pI)6.75

Net Charge (pH 7.0)-0.15

Net Charge (pH 7.4) -0.41

Charge Density (pH 7.0) -0.0168

GRAVY Index0.56

Hydrophobic Moment 0.24

Boman Index0.25

Instability Index34.57

Aliphatic Index 152.22

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 408.35

LogP -2.59

H-bond Donors 14.0

H-bond Acceptors 14.0

Rotatable Bonds 33.0

Heavy Atoms 69.0

Ring Count 1.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0376942 VERIFIED: YES

Provenance & Taxonomy

OrganismCyprinus carpio [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory DPP-IV Inhibitory

TargetDipeptidyl peptidase IV

Activity1509.10 ± 172.27 μM

MethodIC50