Peptide Database

Peptide NameYV-8

Function Ontology

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

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC41H56N8O11

DescriptionStandard

        YGGTPPFV
    

Molecular Weight836.93 Da

Isoelectric Point (pI)5.52

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0301

GRAVY Index0.12

Hydrophobic Moment 0.11

Boman Index0.46

Instability Index51.10

Aliphatic Index 36.25

Aromaticity 0.2500

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 289.90

LogP -1.71

H-bond Donors 9.0

H-bond Acceptors 11.0

Rotatable Bonds 19.0

Heavy Atoms 60.0

Ring Count 4.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0112408 VERIFIED: YES

Provenance & Taxonomy

OrganismTakifugu obscurus [Animal]

FamilyFish-derived peptide

Tax ID309541

Structure & Mods

Configlinear contiguous peptide sequence [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Umami