Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitory peptide 2

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

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

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length3 amino acids

Chemical FormulaC17H34N6O4S

DescriptionStandard

MIR

Molecular Weight418.55 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)0.50

Net Charge (pH 7.4) 0.28

Charge Density (pH 7.0) 0.1668

GRAVY Index0.63

Hydrophobic Moment 1.19

Boman Index-0.17

Instability Index6.67

Aliphatic Index 130.00

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 183.42

LogP -0.57

H-bond Donors 7.0

H-bond Acceptors 6.0

Rotatable Bonds 14.0

Heavy Atoms 28.0

Ring Count 0.0

Amide Bonds 2.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0083052 VERIFIED: YES

Provenance & Taxonomy

OrganismGallus gallus [Animal]

FamilyAngiotensin

Tax ID9031

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory DPP-IV inhibitory

TargetDipeptidyl peptidase IV

Activity4860 μM

MethodIC50

RECORD: Rec_0120232 VERIFIED: YES