Peptide Database

Peptide NameFFI

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ Glycosidase inhibition ▸ Alpha-glucosidase inhibitory

Metabolic ▸ Glucose metabolism ▸ Antidiabetic

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length3 amino acids

Chemical FormulaC24H31N3O4

DescriptionStandard

FFI

Molecular Weight425.52 Da

Isoelectric Point (pI)5.53

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0800

GRAVY Index3.37

Hydrophobic Moment 0.26

Boman Index1.25

Instability Index6.67

Aliphatic Index 130.00

Aromaticity 0.6667

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 1.90

H-bond Donors 4.0

H-bond Acceptors 4.0

Rotatable Bonds 11.0

Heavy Atoms 31.0

Ring Count 2.0

Amide Bonds 2.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0414965 VERIFIED: YES

Provenance & Taxonomy

OrganismHippophae rhamnoides [Plant]

Familyseabuckthorn seed meal protein-derived peptide

Tax ID193516

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory α-glucosidase inhibitory Antidiabetic

Targetα-glucosidase

Activity8.21 ± 0.21 mM

MethodIC50