Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitory peptide MAF

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 FormulaC17H25N3O4S

DescriptionStandard

MAF

Molecular Weight367.46 Da

Isoelectric Point (pI)5.28

Net Charge (pH 7.0)-0.50

Net Charge (pH 7.4) -0.72

Charge Density (pH 7.0) -0.1665

GRAVY Index2.17

Hydrophobic Moment 0.21

Boman Index0.82

Instability Index47.80

Aliphatic Index 33.33

Aromaticity 0.3333

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 121.52

LogP 0.38

H-bond Donors 4.0

H-bond Acceptors 5.0

Rotatable Bonds 10.0

Heavy Atoms 25.0

Ring Count 1.0

Amide Bonds 2.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0144181 VERIFIED: YES

Provenance & Taxonomy

OrganismChenopodium quinoa [Plant]

FamilyAngiotensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-converting enzyme

Activity55930 ± 1090 μg/mL

MethodIC50

RECORD: Rec_0390638 VERIFIED: YES