Peptide Database

Peptide NameBioactive peptide 16

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ DPP-III Inhibitory

Sensory / Food function ▸ Taste-active peptide ▸ Bitter peptide

Standard StatusStandard

Sequence Length2 amino acids

Chemical FormulaC8H16N2O4S

DescriptionStandard

SM

Molecular Weight236.29 Da

Isoelectric Point (pI)5.24

Net Charge (pH 7.0)-0.54

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.2700

GRAVY Index0.55

Hydrophobic Moment 0.35

Boman Index0.23

Instability Index5.00

Aliphatic Index 0.00

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 112.65

LogP -1.37

H-bond Donors 4.0

H-bond Acceptors 5.0

Rotatable Bonds 7.0

Heavy Atoms 15.0

Ring Count 0.0

Amide Bonds 1.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0077913 VERIFIED: NO

Provenance & Taxonomy

OrganismCitellus undulatus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

RECORD: Rec_0310100 VERIFIED: YES

Provenance & Taxonomy

OrganismCapra hircus [Animal]

Tax ID9925.0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DPP-III Inhibitory

TargetDipeptidyl peptidase III

RECORD: Rec_0401834 VERIFIED: NO

Provenance & Taxonomy

OrganismOncorhynchus mykiss [Animal]

Tax ID80220

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Bitterness suppressing

TargetTAS2R14